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593d3d8b-8fd8-41dd-9807-bc35454b258e
Ans. c. Dabigatran (Ref Katzung 11 /e p594)The most recent oral direct thrombin inhibitor (DTI) for acute stroke prevention is Dabigatran."In August 2011, Dabigatran was also licensed for prevention of stroke and systemic embolism in patients with atrial fibrillation by the European authorities, after approval for this indication was received in October 2010 in USA.-
Pharmacology
null
The most recent oral direct thrombin inhibitor (DTI) for acute stroke prevention is: A. Ximelagatran B. Idraparinux C. Dabigatran D. Wasfarean
Dabigatran
5cd996c6-190d-41cf-b6e4-bc1a2846b8e5
Characteristic features such as absent thumb and thrombocytopenia suggests Fanconis anemia. FEATURES OFFANCONISANEMIA Skin pigment change        --> Darkened areas of the skin, cafe-au-lait spots, vitiligo Upper limb                          --> Absent or hypoplastic thumb, absent or hypoplastic radii, dysplastic ulnae, clinodactyly Gonads                                —> Abnormal or atrophic testis Head and face                    -p Microcephaly, sprengels deformity, spina bifida Kidneys                                —+ Ectopic or pelvic, horseshoe, hypoplastic or dysplastic Abnormal eyes/eyelid Hematological abnormalities Pancytopenia+ thrombocytopenia and neutropenia these are the most common and most serious symptoms of Fanconis anemia. one marrow failure            ---> Its a major complication of Fanconis anemia Acute myeloid leukemia ---> Fanconis anemia have elevated risks of developing acute myeloid leukemia. Myelodysplastic syndromes —> Increased risk of myelodysplastic syndrome in Fanconis anemia. Common tests for Fanconis anemia include : Complete blood count (CBC) o Bone marrow biopsy                   o Chromosomal breakage analysis HLA tissue typing                      o Hearing test                                  o Hand X-ray and other imaging studies Developmental test                   o Ultrasound of the kidneys       Amniocentesis or chorionic vinous crimpling
Pediatrics
null
Absent thumb, radial deviation of wrist, bowing of forearm with thrombocytopenia which investigation need not to be done ? A. Echocardiography B. Bone marrow examination C. Platelet count D. Karyotyping
Echocardiography
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* Absent end diastolic flow : fetal compromise ( hence terminate pregnancy by caesarean section if > 34 weeks)* Reverse end diastolic flow : impending doom of death ( terminate pregnancy irrespective of gestational age)* Steroids are given if pregnancy < 34 weeks
Gynaecology & Obstetrics
AIIMS 2018
Placenta grade 3, 35+3 weeks pregnancy, and absent end diastolic flow Doppler; next ,management is:- A. Dexamethasone and terminate after 48 hours B. Terminate after 37 weeks C. Talk with pediatrician and termination D. Monitor
Talk with pediatrician and termination
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Staging of angiofibromaRadkowski Classifications:I ALimited to nose and/or nasopharyngeal vaultBExtension into 1 paranasal sinusIIAMinimal extension through sphenopalatine foramen intosphenopalatine/pterygomaxillary fossaBFills sphenopalatine fossa bowing the posterior wall of themaxillary antrum anteriorly or extending into the orbit theinferior orbital fissure.CExtends beyond sphenopalatine fossa into infratemporal fossaIllAErosion of skull base-minimal intracranial extensionBErosion of skull base-Extensive intracranial extension with orwithout cavernous sinus invasion.
ENT
null
Angio fibroma is classified as what stage if it extends to one or more paranasal sinuses A. Stage I B. Stage II C. Stage III D. Stage IV
Stage I
381d9484-1737-4831-8a98-34664b1c5ab2
Ans: B. Ureterovaginal fistula(Ref Shaws 16/e p223-224, 15/e p184; William Gynue lst/e p573)Pad showing yellow staining at top poion, but not middle or bottom poions - Likely to have Ureterovaginal fistula.Interpretations of Methylene Blue 3 Swab Test:ObservationInterpretationUpper most swabs soaked with urine but unstained with dye.Clear ureter (unstained).Via fistula a reachs vagina.Uppermost cotton swab will be wet with urine.No discoloration seen - As dye is in bladder & not in ureter.Ureterovaginal fistulaUpper and lower swab remain dry but the middle swab soaked with dyeVesicovaginal fistulaThe upper two swab remain dry but lower one soaked with dyeUrethrovaginal fistula
Gynaecology & Obstetrics
null
A lady underwent vaginal hysterectomy for Carci!noma cervix. Following the surgery after her urethral catheter was removed, she complained of urinary in!continence. On examination she had normal voiding as well as continuous incontinence. Methylene blue dye was instilled in her bladder through her urethra and she was given oral Phenazopyridine dye. After some time her pads were checked and it showed yellow staining at the top most pad, while the middle or bottom pads were unstained. She is likely to have: A. Vesicovaginal fistula B. Ureterovaginal fistula C. Urethrovaginal fistula D. Vesicouterine fistula
Ureterovaginal fistula
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Calcification of enamel proceeds from cusps or incisal edges towards cervical line and from DEJ it proceeds towards surface.
Dental
null
Calcification in enamel starts at : A. Enamel matrix B. Root C. CEJ D. DEJ
DEJ
28d48ebe-ccb5-40f2-9e0c-60aed8ea2d2f
Answer C. Anemia of chronic diseaseE aicular manifestations of Rheumatoid Ahritis:* Subcutaneous nodules * Sjogren's syndrome* Pericarditis, Mitral regurgitation * Pleuritis, Interstitial Lung disease * Vasculitis * Felty's syndrome in the late stages of RA ; most common hematologic abnormality in RA- normochromic normocytic anemia.* Lymphoma
Medicine
null
A 25 year old lady on treatment for rheumatoid ahritis has following lab findings: Hb-9gm/dl, MCV- 55fl, serum iron-30microgm/d1, ferritin 200 ng/ml, TIBC- 298 micrograms/dl. What is the most probable diagnosis? A. Thalassemia minor B. Thalassemia major C. Anemia of chronic disease D. Iron deficiency anemia
Anemia of chronic disease
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Ans: B. UGA(Ref Harper 30/e p18, 286)Selenocysteine:Commonly termed "21st amino acid".Present in biological proteins.Not coded directly in genetic code.Instead encoded by a UGA codon.UGA codon - Normally a stop codon.This mechanism called as|"translational recoding".
Biochemistry
null
What is the codon for selenocysteine? A. UAG B. UGA C. UAA D. GUA
UGA
a2af6946-d041-4695-aab9-c1944c575b44
* CRISPR-Cas-9 endonuclease system introduces double stranded breaks in DNA at the specific target site. Now cell tries to repair this double stranded breaks by two mechanism: 1. Non-homologous end repair 2. Homologous repair * Non-homologous repair mechanism is always a possibility as it does not require homologous DNA. * The homologous repair will only work if the DNA homologous to the cut DNA is present but homologous DNA is not always present or available. So, if both options are given, best option is Non-homologous repair.
Biochemistry
AIIMS 2019
In CRISPR-Cas 9 system, which repair mechanism is used for genome editing? A. Non homologous end repair B. Homologous repair C. Mismatch repair D. Nucleotide excision repair
Non homologous end repair
7ee6d817-eee3-42ad-8d49-7237f375f6f3
Markers for alcoholism: y-Glutamyl transpeptidase / transferase (GGT) : It has EC number 2. This enzyme is present in liver. When damage occurs to liver cells this enzyme comes to blood. lt is a sensitive diagnostic marker for the detection of alcoholism. GGT is also increased in infective hepatitis and obstructive jaundice. CDT -carbohydrate deficient transferrin (transferrin is a protein which is responsible for the transpo of Iron.) This is a glycoprotein CDT is also the marker for alcoholism.
Biochemistry
AIIMS 2018
Biomarker of alcoholic hepatitis: A. ALP B. AST C. LDH D. GGT
GGT
48979fea-5d39-4c8f-ae13-8dc9421c2288
Ans: C(Ref: WHO Clinical Transfusion Guidelines/p22).RBCs should he transfused with 18-20 G needle within 4 hours of issue from the blood bank.Sta infusion within 30 min of removing pack from refrigerator and complete the infusion within 4 hours.An 18-gauge needle is standard, but a needle or catheter as small as 23-gauge can be used for transfusion if necessary within 4 hours of issue from the blood bank.
Pathology
null
RBC should be transfused: A. With a 18-20 G needle within 4 hours of receiving at the patient's side B. With a 18-20 G needle within 4 hours of receiving at the patient's side C. With a 20-22 G needle within 4 hours of issue from the blood bank D. With a 20-22 G needle within 4 hours of receiving at the patient's side
With a 20-22 G needle within 4 hours of issue from the blood bank
fb8c4e20-6d34-461e-8e14-45fcd8c662e4
Ceftriaxone is DOC for gonococci but is not effective against non gonococcal cause of urethritis like mycoplasma and chlamydia. Azithromycin single dose of 2 g is used for both gonococcal and non gonococcal urethritis. In non gonococcal urethritis, doxycycline can also be used.
Pharmacology
AIIMS 2017
Treatment of choice for a patient with gonococcal as well as non-gonococcal urethritis is: A. Ceftriaxone 250 mg IM single dose B. Cefixime 400 mg oral single dose C. Ciprofloxacin 500 mg oral single dose D. Azithromycin 2 g oral single dose
Azithromycin 2 g oral single dose
ef1fe490-ef5b-40a4-8aae-062d5976bd90
Ans: A. 81-89(Ref: Park 24/e p888, 22/e p793; Essentials of Biostatistics 2/e pI70)Range for 90% confidence interval in the given question is 81-89.Confidence intervals:Lower limit & upper limit estimates for statistic given by:Lower Limit: statistic - C x SE (statistic)Upper Limit: statistic + C x SE.Confidence coefficient:C = Confidence coefficient = 1.65 for 90% confidence intervalC= 1.96 for 95% confidence intervalC= 2.58 for 99% confidence intervalC = 3.29 for 99.9% confidence intervalNow for 90% confidence interval:Upper limit = 85 + (1.65 x 2.5) = 85 + 4 = 89.Lower limit = 85 + (1.65 x 2.5) = 85 - 4 = 81.Hence, for 90% confidence interval will 81-89.
Social & Preventive Medicine
null
In a group of 100 people, the average GFR is 85 ml/ min with a standard detion of 25. What is the range for 90% confidence interval? A. 81-89 B. 80-90 C. 75-95 D. 70-100
81-89
ebc97f5c-aba4-4d9b-9051-b6177ee1a94d
Ans: D. Total peripheral resistance(Ref: Ganong 25Ie p544, 24/e p546)Cardiac output depends on both preload & afterload.The preload is defined by the venous return & left ventricular end-diastolic volume while the afterload is defined by the mean aerial pressure, which then fither depends on total peripheral resistance.
Physiology
null
Best index to measure cardiac afterload is: A. Mean aerial pressure B. LV end diastolic pressure C. LV mean systolic pressure D. Total peripheral resistance
Total peripheral resistance
71f6de26-288f-4f52-8d52-acebacb7e001
FSGS- Focal segmental glomerulosclerosis is associated with focal involvement of kidneys and deposition of IgM,C3 ,C1q PSGN- It is an immunocomplex disease and granular pattern is observed on immunofluorescence. There is deposition of C3,C1q and IgG in granular pattern Goodpasture syndrome- Auto antibodies against basement membrane ,linear pattern on immunofluorescence Lupus Nephritis- seen in SLE.
Pathology
AIIMS 2018
Immunofluorescence staining pattern from a kidney biopsy from a 35-year-old patient presenting with proteinuria has been shown below. What is the most probable cause? A. FSGS B. PSGN C. Lupus Nephritis D. Goodpasture syndrome
Lupus Nephritis
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Ans: B. Gluteal claudication(Ref Bailey 27/e p943-944, 261e 037, 879, 25/e p901; Sabiston 20/e p1739; Schwaz 10/e p874; Harrison 19/c p1643)Most common symptom of aooiliac disease = Gluteal claudication.Site of claudication:Distal to location of occlusive lesion.Eg: Buttock, hip, thigh & calf discomfo occurs in patients with aooiliac disease.Calf claudication develops in patients with femoral!popliteal disease.
Surgery
null
Which of the following is the most common symptom of aooiliac occlusive disease? A. Calf claudication B. Gluteal claudication C. Impotence D. Symptomless
Gluteal claudication
5bca2ed8-85d7-4ec5-8c3a-96ce2c3ca045
Fetal urine is the main contributor of Amniotic fluid beyond 20 weeks therefore. In case of Renal agenesis → decrease/no urine → oligohydramnios.
Gynaecology & Obstetrics
null
Renal agenesis is associated with: A. Hydramnios B. Anencephaly C. Tracheo-oesophageal fistula D. Oligohydramnios
Oligohydramnios
8729556c-a513-42d6-abc1-ed7f6c9ca397
Ans: A. Risperidone(Ref Kaplan and Sadock 11/e p1091; Niraj Ahuja 7/e p168).* This case suggests motor & vocal tics associated with Tourette's disorder.Treatment:* Pharmacotherapy - treatment of choice - Antipsychotics (haloperidol & resperidone). - DOC - Haloperidol.Other useful drugs:* Resperidone, Olanzapine, Aripiprazole.* SSRIs - Fluoxetine for co-morbid obsessive-compulsive symptoms.* Methylphenidate & Imipramine - Used in ADHD child.* Adjunct - Behavior therapy.
Psychiatry
null
A man comes with history of abnormal excessive blinking and grunting. He says he has no control over his symptoms, which have risen in frequency of late. This has staed affecting his social life making him depressed. Which of the following medications should be used in him? A. Risperidone B. Imipramine C. Carbamazepine D. Methylphenidate
Risperidone
eea47061-62d2-40bd-a772-8b8d8dfb431d
Ans. b. Increased specificity and decreased sensitivitySensitivity: Ability of a screening test to identify correctly all those who have the disease (Cases).Specificity: Ability of a screening test to identify correctly all those who don't have the disease (healthy).Positive predictive value (PPV): Ability of a screening test to identify correctly all those who have the disease, out of all those who test positive on a screening test.Negative predictive value (NPV): Ability of a screening test to identify correctly all those who don't have the disease, out of all those who test negative on a screening test.Screening tests used in the series: where the result of the first test determines whether to run the second test or not.Screening tests used in parallel: where the second test is independently performed regardless of what the first test result is. And, both are done at the same time.If multiple tests are applied in series, the specificity & PPV will increase, the sensitivity & NPV will decrease.If multiple tests are applied in Parallel, the sensitivity & NPV will increase, the specificity & PPV will decrease.
Social & Preventive Medicine
null
Pick the right answer when 2 screening tests are done in series: A. Increased sensitivity and decreased specificity B. Increased specificity and decreased sensitivity C. Increased sensitivity and increased specificity D. Decreased sensitivity and decreased specificity
Increased specificity and decreased sensitivity
415631ce-90ea-4872-a5cf-3fe2c83e3b4d
Ans: D. NorovirusRef Harrison 19/e p1285, 1286; Jawetz 27/e p537History of multiple episodes of loose watery stool for 3 days & history of ingestion shellfish with similar symptoms in other patients who consumed the shellfish is suggestive of acute viral gastroenteritis.Most likely organism responsible - Norovirus.Noroviruses:Most common infectious agents of mild gastroenteritis in the community and affect all age groups, whereas sapoviruses primarily cause gastroenteritis in children.
Microbiology
null
A patient comes to your clinic with a complaint of multiple episodes of loose watery stool for 3 days. On probing, you discover that these episodes sta after he had ingested shellfish at a local restaurant 3 days back and other people who had food from that restaurant had similar symptoms. What is the most common cause of viral diarrhoea in adults? A. Calicivirus B. Rotavirus C. Adenovirus D. Norovirus
Norovirus
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Ans: D. Hematocrit(Ref: Harrison 19/e p1319, 1322)In a patient with dengue hemorrhagic fever (DHF), hematocrit is most impoant parameter to monitor. Diagnosis of DHF needs the presence of rise in hematocrit 420% or more i.e. Hemoconcentration.Despite the name, the critical feature that distinguishes DHF from dengue fever is not hemorrhaging, but rather plasma leakage resulting from increased vascular permeability
Medicine
null
In a patient with dengue hemorrhagic fever, which of the following is most impoant to monitor? A. Hemoglobin B. TLC C. Platelet count D. Hematocrit
Hematocrit
391dbda5-df38-4a5f-8e4c-f6db24bc164a
Ans: A. Anterior surface of cornea Maximum contribution to refractive power of eye - By anterior surface of cornea.Cornea's anterior surface is approximately spherical with a radius of curvature that is typically 8 mm.This surface is responsible for about two-thirds of the eye's refractive power.
Ophthalmology
null
Maximum contribution to the refractive power of the eye is by which pa of the eye? A. Anterior surface of cornea B. Posterior surface of cornea C. Anterior surface of lens D. Posterior surface of lens
Anterior surface of cornea
97ea4638-c71a-428b-b839-7638bdd467ab
Ans: A. Counterfeit drugRef: and hxp://www.globalforumljdorg/sites/default/files/docs/tibrary/lllflO-Evolution%20of/o20Definitions%20Definition.pdfand to the US FDA Counterfeit medicine is fake medicine.It may be contaminated or contain the wrong or no active ingredient.They could have the right active ingredient but at the wrong dose.Counterfeit drugs are illegal and may be harmful to your health.
Pharmacology
null
Manufaeturer of a drug company labels that the drug contains 500 mg of paracetamol. On analysis' if was found to contain only 200 mg of drug. Which type of drug it is known as? A. Counterfeit drug B. Adulterant drug C. Spurious drug D. Unethical drug
Counterfeit drug
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Jaundice with clay coloured stools suggests cholestasis. Both neonatal hepatitis and extrahepatic biliary atresia cause cholestasis jaundice. "Giant cells" are characteristics of both neonatal hepatitis and Extrahepatic Biliary Atresia. Therefore the answer is Neonatal hepatitis with extrahepatic Biliary Atresia. Idiopathic neonatal hepatitis It is also referred to as giant cell hepatitis. This type of cholestatic jaundice of unknown cause presents with features of cholestasis and a typical liver biopsy appearance. It is characterized by - i) Obstructive jaundice (cholestasis) ii) Giant cell transformation in liver                 Ili) Patent bile ducts Presenting features are suggestive of intrahepatic cholestasis - Acholic stools                          o Emesis                                o IUGR Poor feeding                            o Prematurity                       o Poor growth
Pediatrics
null
A neonate presents with jaundice and clay coloured stools. Liver biopsy shows giant cells diagnosis is – A. Neonatal hepatitis with physiological jaundice B. Neonatal hepatitis with extrahepatic biliary atresia C. Physiological jaundice D. Physiological jaundice with extrahepatic biliary atresia
Neonatal hepatitis with extrahepatic biliary atresia
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Conclusion of this study was Deregulation of the p16/ pRb/cyclin DI pathway is an early event in acquisition of dysplasia, but deregulation of both pRb and p53 pathway is associated with malignant transformation and adverse prognosis in oral tumorigenesis.
Pathology
null
Event of early acquisition of malignant phenotype of epithelium is an expression of: A. Cyclin a B. Cyclin b C. Cyclin c D. Cyclin d
Cyclin d
d05667f6-6469-49d1-b8c5-0cacd49cc623
Lesions and conditions of the oral mucosa associated with an increased risk of malignancy.
ENT
null
Which of the following is premalignant - A. Chronic glossitis B. Submucous fibrosis C. Hypertrophic glossitis D. Aphthous stomatitis
Submucous fibrosis
f6629c78-7a28-4abb-a0ff-98789fbe04da
Ans: A. 5 times. Poiseuille's law:* Also referred as "Hagen-Poiseuille law".* Poiseuille's equation states, - Q = P1 - P2 * { (P r4) / (8 e L)} - Q - Flow rate - (P1 - P2) - Pressure difference across vessel (provided P1 > P2). - e - Blood viscosity. - r - Radius. - L - Tube length.* If parameter values remain constant, - Blood flow is directly propoional to 4th power of radius.* Resistance of vessel to blood flow can be calculated by combining Ohm's law with Poiseuille's equation. - By substituting values of Q from Poiseuille's law in Ohm's law. - Implying, resistance is mainly affected by, 1. Blood vessel radius, 2. Vasodilatation/vasoconstriction.* Thus ultimately, if parameter values remain constant, - Resistance to blood flow is inversely propoional to the 4th power of radius.
Physiology
null
What is the rise of blood flow if the radius of blood vessels is increased by 50%? A. 5 times B. 10 times C. 20 times D. 100 times
5 times
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Answer-D. AAGCTT* AAGCTT is the only palindrome among the choices. Because the sequence of only one DNA strand is given, one must determine the base sequence of the complementary strand. To be a palindrome, both strands must have the* The vast majority of restriction endonucleases recognize palindromes, andsame sequence when read in the 5'-3' direction. Thus, the complement of 5'-AAGCTT-3' is also 5'-AAGCTT-3'.
Biochemistry
null
Restriction endonuclease cuts at A. AAGGAA B. AAGAAG C. AAGTTC D. AAGCTT
AAGCTT
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Diagnosis of cystic fibrosis 1.   Sweat chloride testing The sweat test is the standard approach to diagnosis. The diagnosis is made by elevated sodium and chloride level in the sweat > 60 meq/1. Two test on different days are required for accurate diagnosis. A normal sweat chloride dose not exclude the diagnosis. Genotyping and other tests such as measurement of nasal membrane potential difference, pancreatic function should be done if there is high clinical suspicion of cystic fibrosis. 2.   Nasal potential difference Measurement of nasal transepithelial potential difference in vivo can be useful adjunct in the diagnosis of cystic fibrosis. Individuals with cystic fibrosis demonstrate a significantly more negative baseline nasal potential difference, with the topical application of amiloride there is loss of this potential difference. 3.   Genetic analysis Cystic fibrosis is an autosomal recessive disorder. It is caused due to defect in CFTR (Cystic fibrosis transmembrane conductance regulator) protein. Cystic fibrosis is associated with large number of mutations. More than 1500 CFTR polymorphisms are associated with cystic fibrosis syndrome. The most prevalent mutation of CFTR is the deletion of single phenylalanine residue at amino acid A508. This mutation is responsible for high incidence of cystic fibrosis in northern European populations. Approximately 50% of individuals with CF who are of northern European ancestry are homozygous for A508 and >70% carry at least one A508 gene. The remainder of patients has an extensive array of mutation, none of which has prevalance of more than several percent. Testing for cystic fibrosis mutation was not possible because of the large no. of mutations associated with the disease. Now days commercial laboratories test for 30-80 of the most common CFTR mutations. This testing identifies >90% individuals who carry 2CF mutations. No where it is mentioned in the texts that testing only for A508 is enough for diagnosis. Detection of atleast 2 CF mutations are necessary for making the diagnosis of cystic fibrosis.
Pediatrics
null
4 year old boy presented with recurrent chest infections. Sweat chloride test was done, showed values of 36 and 42. What is the next best investigation to confirm the diagnosis ? A. 72 hour fecal fat estimation B. CT chest C. Transepithelial nasal potential difference D. DNA analysis of delta F 508 mutation
Transepithelial nasal potential difference
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Answer- c. 40%With careful preopetative csrdiac evaluation and postoperative care, the operative moality rate approximates 1-2%.After acute rupture, the moality rate of emergent operation is 45-50%. Endovascular repair with stent placement is an emerging approach but at the current time is associated with a moality rate of approximately 40%.
Surgery
null
Moality associated with emergency abdominal aoic surgery is: A. 10% B. 20% C. 40% D. >50%
40%
f1b944e7-35c7-4ae3-aea7-3cd1d32e5249
COLLAGEN TYPE TYPE DISTRIBUTION I Skin Most abundant II Connective tissue cailage and vitreous humor III Aeries and CVS Healing and Granulation tissue IV Basement membrane Defect lead to Alpo syndrome Gene defect - COL4A3-COL4A6 AUTOSOMAL and X linked Hematuria + OCULER Problem + hearing loss VII Junction of dermal and epidermal Defect lead to Epidermolysis bullosa Gene defect - COL7A1
Biochemistry
AIIMS 2018
Which of the following type of collagen is present in healing and granulation tissue? A. Type I B. Type II C. Type III D. Type IV
Type III
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Ans. C.Trimetazidine* Trimetazidine is not used in hea failure.* Trimetazidine is a newer antianginal drug that is a pFOX inhibitor which paially inhibits the fatty acid oxidation pathway in the myocardium. This decreases the oxygen requirement of the hea.
Pharmacology
null
Which one of the following drugs are not used in hea failure? A. Metoprolol B. Nesiritide C. Trimetazidine D. Sacubitril
Trimetazidine
570239d9-50eb-43d4-9003-f8c2574aed5c
Ans. D. Increased FDPsRef: Essentials of Haematology by Shirish Kawathalkar, 2"d ed., pg. 442-147Two types of DIC are acute (decompensated and chronic cornpensated).Acute DIC:Findings in acute DIC are low platelet, prolonged PT & APTT, low fibrinogen, and increased FDP and D-dimer.Chronic DlC:Findings are normal platelet count, normal PT & APTT.However, FDP and D-dimer are increased.So in acute DIC, all the four options are correct, while if we consider the question as chronic DIC, then best possible answer is increased FDP.
Pathology
null
Which among the following laboratory investigation is best to reveal bleeding in Disseminated Intravascular Coagulation (DtC.? A. Increased PT B. Increased aPTT C. Decreased fibrinogen D. Increased FDPs
Increased FDPs
cbf6cefb-7428-4d61-9940-03967a1a56b8
Ans. C. aVF90deg cardiac axis corresponds straight to lead aVF and hence as such maximum 'It' wave amplitude would be seen in that lead only.
Medicine
null
ECG with "mean" axis of 90deg. In which lead there would be the maximum voltage of R wave? A. III B. I C. aVF D. aVL
aVF
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Neurofthromatosis type (Von-Reeltdinghewsen disease) NF-1 is diagnosed when any two of the following seven signs are present. 1. Six or more cafe-au-gait macules > 5 mm in prepupertal individuals > 15 mm in postpubertal individuals Cafe-au-lait spots are the hallmark of neurofibromatosis and are present in almost 100% of the patient. 2. Axillary or inguinal frecking 3. Two or more Lisch nodules. Lisch nodules are hamartomas located within the iris. 4. Two or more neurofibroma or one plexiform neurofibroma. Typically involve the skin, but may be situated along peripheral nerves and blood vessels. They are small, rubbery lesions with a slight purplish discoloration of the overlying skin. 5. A distinctive osseous lesion. Sphenoid dysplasia or cortical thinning of long bones. 6. Optic glioma 7. A first degree relative with NF-1 Other findings are : - Pseudoarthrosis of tibia. Scoliosis is the most common orthopaedic problem in NF-1, but is not specific enough to be included as a diagnostic criterian. Short stature Mental retardation, epilepsy Hypertension Aqueductal stenosis with hydrocephalus Meningiomas, ependynomas, Astrocytomas, pheochromocytomas. NF-1 is caused by mutation in NF-1 gene on chromosome 17 which encodes protein neurofibromin-1. Neurofibromatosis type -2 NF-2 may be diagnosed when one of the following two features are present. Bilateral ocoustic neuroma --> Most distinctive feature A parent, sibling or child with NF-2 and either unilateral eighth nerve masses or any two of the following Neurofibroma, meningioma, glioma, Schwannoma or juvenile post subcapsular cataract. NF-2 is cause by mutation in NF-2 gene on chromosome 22 that encodes for protein neurofibromin 2, Schwannomin or merlin.
Pediatrics
null
Which one of the following is the most common tumor associated with type I neurofibromatosis – A. Optic nerve glioma B. Meningioma C. Acoustic schwannoma D. Low grade astrocytoma
Optic nerve glioma
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Specific treatment for HMD is intratracheal surfactant therapy. This therapy requires endotracheal intubation, which also may be necessary to achieve adequate ventilation and oxygenation. Less premature infants (those > 1 kg or > 28-30 weeks gestation) and those with lower 02 requirements (Fi02 < 40 - 50%) may respond well to supplemental 02 alone or to treatment with nasal continuous positive airway pressure (CPAP).
Pediatrics
null
A 1.5 kg child born at 32 weeks by LSCS presents with moderate respiratory difficulty (RR 70/ minutes). Which of the following is the appropriate management – A. CPAP B. Mechanical ventilation C. Warm oxygen D. Surfactant and ventilation
CPAP
7f6a2842-7816-4a42-821c-d6e066a36fb4
Answer- C. 15-30%'In the absence of any intervention, an estimated 15-30% of mothers with HIY infection will transmit the infection duringprcgnsncy and delivery. and 10-20% will transmit the infection, through breast feeding. Veical transmission of IIIV-Loccurs mostly during the intrapaum period (50-70%).'- COGDT l0/e p692
Gynaecology & Obstetrics
null
If untreated, percentage of mother to child transmission of HIV during delivery without intervention in a non-breast fed child is: A. 40-50% B. 10-15% C. 15-30% D. 5%
15-30%
90e1de32-990e-4ebe-8e95-4934cd98e601
Answer- D. Toxic megacolonToxic megacolon is a serious life-threatening condition that can occur in patients with ulcerative colitis, Crohn'scolitis, and infectious colitides such as pseudomembranous colitisThis decompensation results in a necrotic thin-walled bowel in which pneumatosisa can often be seen radiographically.Diagnosis:Plain abdominal radiographs are critical for diagnosing toxic megacolon and for following its course.Transverse colon is usually the most dilated >6 cm on supine films.Mutiple air-fluid levels in the colon are common; normal colonic haustlal pattern is either absent or severely disturbed.
Surgery
null
A middle aged male patient presents with fever and diarrhea for 1 week and acute onset pain abdomen for 6 hours. An erect abdominal X-ray was taken as shown. What is the likely diagnosis? A. Pseudomembranous colitis B. Adenocarcinoma colon C. Pneumatosis intestinalis D. Toxic megacolon
Toxic megacolon
e2ae0a47-f237-4f8f-9dff-5395798420e1
Answer- A. ProximalMost common site of scaphoid fracture is Waist.Fractures can occur essentially anywhere along the scaphoid, but distribution is not even:waist of scaphoid: 70-80%proximal pole: 20%distal pole (or so-called scaphoid tubercle): 10%
Surgery
null
Scaphoid fracture at waist with retrograde blood supply. Which segment is most susceptible to avascular necrosis? A. Proximal B. Distal C. Middle D. Scaphoid tubercle
Proximal
ce4876e4-6a17-465e-a1c4-6353dad02e85
Answer- C. Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg alternate daysThe clinical history fits the patient into multibacillary leprosy and requires extensive multidrug therapy for 12 months.Since the patient is aged 12 years, doses are Rifompicin (450 mg) * Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg alternate days.
Skin
null
A 12 years old boy came with complaints of 4 hypopigmented patches on back and on left arm. The patches had loss of sensation. Which of the following is the treatment for this case? A. Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg daily B. Rifampicin (600 mg) + Dapsone (150 mg) only C. Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg alternate days D. Rifampicin (600 mg) + Dapsone (150 mg) + Clofazimine (300 mg) monthly and 50 mg daily
Rifampicin (450 mg) + Dapsone (50 mg) + Clofazimine (150 mg) monthly and 50 mg alternate days
a1a782cf-d0f2-4645-a96d-79ef0cef3516
Ans. is 'd' i.e., MioticCLINICAL USES OFATROPINE Remember - ATROPAA As mydriatic - cycloplegicT --> 'Traveller's diarrhoeaR --> Rapid (early) onset mushroom poisoning0 --> Organophosphate poisoningP --> Preanaesthetic medicationA Arrhythmias (brady-arrhythmias)Atropine is also used with neostigmine in mysthenia gravis to decrease anti,nuscarinic side effects of neostigmine --> As atropine blocks muscarinic receptors, use of atropine prevents muscarinic side effects of neostigmine, while neostigmine retains its benficial effects in mysthenics which are due to nicotinic receptors.
Pharmacology
null
Uses of atropine are A/E - A. Organophoshorus poisoning B. Mushroom poisoning C. Arrhythmia D. Miotic
Miotic
46b87f53-f447-40b1-a0c0-85334ad9d9e7
Ans: B. 92, 180, 153(Ref Williams 24/e p1137)Cut-off values in 2 hours oral glucose tolerance test for fasting and at 1 hour & 2 hours after meals respectively.Diagnosis of Gestational Diabetes by Oral Glucose Tolerance TestingTime 75-gm GlucoseFasting92 mg/dL5.1 mmol/L1-hour180 mg/dL10.0 mmol/L2-hours153 mg/dL8.5 mmol/L
Gynaecology & Obstetrics
null
What are the cut-off values in 2 hours oral glucose tolerance test for fasting and at 1 hour and 2 hours after meals respectively? A. 92, 182, 155 B. 92, 180, 153 C. 95, 180, 155 D. 92, 180, 155
92, 180, 153
95deaff5-dc0b-42a7-b257-573f3de4c88d
Ans.d.After 65 yearsNOF recommends:Bone density test :In woman age 65 or older.In man age 70 or older.
Gynaecology & Obstetrics
null
Best Age to sta bone mineral density test in female. A. After 50 years B. After 55 years C. After 60 years D. After 65 years
After 65 years
1450ca65-dcd0-49a1-bb7d-b633740c3436
Ans: B. Communicable diseasesHaddon matrix:Related to injury prevention.Most commonly used paradigm in injury prevention field.
Social & Preventive Medicine
null
Haddon matrix is related to: A. Injury prevention B. Communicable diseases C. Maternal and child moality D. Hypeensive disorders
Communicable diseases
afd502ff-b700-4ecf-acec-f849331dd1ed
A - Incus, B - Facial nerve, C - lateral semicircular canal, D - Chorda tympani.
ENT
AIIMS 2017
Which of the following marked arrow represent lateral semicircular canal during coical mastoidectomy: A. A B. B C. C D. D
C
c7dddaf3-1c36-425d-8208-07125d469486
Deep cervical fascia, also known as fascia colli is condensed to form 6 layers. Investing layer. Pretracheal layer. Prevertebral layer. Carotid sheath. Buccopharyngeal fascia. Pharyngobasilar fascia. Prevertebral fascia: It is the deepest layer of deep cervical fascia. It lies in front of prevertebral muscles and forms the floor of posterior triangle of neck. It is separated from pharynx and buccopharyngeal fascia by retropharyngeal space.
Anatomy
null
Deepest layer of deep cervical fascia is A. Prevertebral B. Carotid sheath C. Pretracheal D. Temporal
Prevertebral
3513f98e-19a9-4dfd-8f49-1e8514c3907c
Ans: B. Urinary concentration in mg/ml(Ref: Ganong 25/p p676. 21/c p678)In given formula for measuring GFR:C = Clearance of the substanceU = Urinary concentration of the substance in mg/mlP = Plasma concentration of the substance in mg/mlV = Volume of urine
Physiology
null
In the formula for urea clearance, C = U x V/P, what does U stands for: A. Urinary concentration in g/24 hour B. Urinary concentration in mg/ml C. Urine osmolarity D. Urine volume per minute
Urinary concentration in mg/ml
8e7413da-351b-468d-8168-961cd50bda0a
Onion skin appearance of lymph node is characteristic for Castleman disease It is alympho proliferative disorder. It has 2 variants: Unicentric Has 2 variants: 1)Highly vasculara More common , patients are asymptomatic Histology: -Twinning- Presence of two germinal centers -Onion skin pattern-Lymphocytes causes thickening of mantle zone -Lollipop lesions- Sclerosed blood vessel that infiltrate lymph node germinal center Multicentric ?Associated with immune suppression ?Presents as : Hepatomegaly Splenomegaly Night sweats Fever 2)Plasma cell varianta Less common, patients are symptomatic: - Weight loss -Night sweats -Fever Histology: Plasma cells in interfollicular areas causing hyperplasia of germinal center Lymph node architecture is distoed but LN is preserved in unicentric variant
Pathology
AIIMS 2018
A patient presented with intermittent fever, no weight loss, no anorexia, but with a retroperitoneal mass. Peripheral smear findings were normal. Gross & microscopy of the mass is given. What's the diagnosis? A. NHL B. Castleman disease C. Angiolymphoid hyperplasia D. Ig G4 disease
Castleman disease
cc1da36a-147f-4b74-9015-b7640ebb7ead
Though hypeension is the most common cause of intracerebral hemorrhage, the usual site for it is putamen, thalamus, pons and cerebellum. But lobar hemorrhage in elderly is most commonly due to cerebral amyloid angiopathy, where there is amyloid deposition in the walls of cerebral aeries following aeriolar degeneration.
Medicine
AIIMS 2017
Most common cause of lobar hemorrhage in elderly age group ? A. Hypeension B. Vascular malformation C. Coagulopathy D. Amyloid angiopathy
Amyloid angiopathy
b69ced59-82cc-43b7-b3b8-829f8ee8930b
Platelet activation:   The adherent platelets get activated, undergo a shape change and degranulate. The granules in the platelets can be Alpha  granules  having  P-selectin,  fibrinogen,  fibronectin,  factors  V  and  VIII, platelet  factor  4,  platelet-derived  growth  factor,  and  transforming  growth factor-β. Delta  granules  or  delta  bodies  having  ADP,  ATP,  ionized  calcium,  histamine, serotonin, and epinephrine.
Pathology
null
Platelet derived growth factor is released in vessels from: A. Endothelial cells B. Fibroblasts C. Macrophages D. Alpha granules
Alpha granules
53925f03-9145-4ca4-97ea-2e9f154fd36c
PERSISTENT APICAL PERIODONTITIS It is post-treatment apical periodontitis in an endodontically treated tooth (re-treatment case). Enterococcus faecalis is found the most consistently reported organism in persistent apical periodontitis.
Dental
null
Which of the following is the most common organism found in retreatment cases of periapical abscess? A. E. faecalis B. Trepenoma denticola C. S. mutans D. Actinomyces
E. faecalis
a86db080-2d2a-4eb2-abb0-11de110167f8
Ans. b. Concurrent chemoradiotherapyAn elderly male presents with T3N0 laryngeal carcinoma. Treatment is concunent chemoradiotherapy.'Advanced laryngeal cancers are ofien treated by combining radiation with concurrent chemotherapy for larynxpresemation and total laryngectomy for bulky T4 disease or salvage.''Concurrent radiation therapy plus Cisplatin resulted in a statistically higher percentage ofpatients with an intact larynxat I0 years.'
ENT
null
An elderly male presents with T3NO laryngeal carcinoma. What would be the management? A. Neoadjuvant chemotherapy followed by radiotherapy B. Concurrent chemoradiotherapy C. Radical radiotherapy followed by chemotherapy D. Radical radiotherapy without chemotherapy
Concurrent chemoradiotherapy
2fad53ed-ad7b-4194-8316-7fd39b1089a4
Manifestation of congenital CMV infection: Still birth Microcephaly Choroidoretinitis  Deafness Hemolytic anemia (Blood dyscrasias simply stands for any hematological disorder) Pneumonitis Thrombocytopenia with petechiae and purpura IUGR Hepatosplenomegaly Icterus Mental retardation Have intracranial calcifications
Gynaecology & Obstetrics
null
Which of the following abnormalities is commonly seen in a fetus with congenital CMV infection: A. Colitis B. Myocarditis C. Blood dyscrasias D. Pulmonary cyst
Blood dyscrasias
1c25695e-3dfc-4f00-815a-7c6dfa0478fc
Ans.D. EndometriosisIn endometriosis, cause of infeility isImmobility of tubesAnovulationTubal blockMale factor: 30%Tubal, uterine & peritoneal factor: 25%Ovarian factor: 25%Cervical factor: 10%Unexplained factor: 10%
Gynaecology & Obstetrics
null
28 yr with infeility lapro tube uterus healthy ovary diagnosis - A. PCOS B. Ovarian cyst C. Fibroid D. Endometriosis
Endometriosis
a43a0fc3-9d61-45a2-8ebd-f90bb31af019
NASAL SEPTUM Internal Carotid System 1. Anterior ethmoidal aery 2. Posterior ethmoidal aery External Carotid System Branches of ophthalmic aery 1. Sphenopalatine aery (branch of maxillary aery) gives Nasopalatine and posterior medial nasal branches. 2. Septal branch of greater palatine aery (branch of maxillary aery). 3. Septal branch of superior labial aery (branch of facial aery). LATERAL WALL Internal carotid System 1. Anterior ethmoidal 2. Posterior ethmoidal External Carotid System Branches of ophthalmic aery 1. Posterior lateral nasal branches 2. Greater palatine aery 3. Nasal branch of anterior superior dental 4. Branches of facial aery To nasal vestibule From sphenopalatine aery From maxillary aery From infraorbital branch of maxillary aery
ENT
AIIMS 2017
Which of the following is not the branch of external carotid aery in Kiesselbach's plexus? A. Anterior Ethmoidal aery B. Sphenopalatine aery C. Greater palatine aery D. Septal branch of superior labial aery
Anterior Ethmoidal aery
841fa263-7535-4d40-ae25-cddb831b5254
Ans: D. Placenta succenturiataSuccenturiate lobeSmall accessory lobes develop at a small distance from the main placentadeg.These lobes have vessels that course through the membranesdeg.If these vessels overlie the cervix to create a vasa pre, they can cause dangerous fetal hemorrhage if torndeg.An accessory lobe may be retained in uterus after delivery & cause postpaum uterine
Gynaecology & Obstetrics
null
A 22 years old gravida 3 para 2 lady delivers a normal child followed by delivery of an intact placenta. Following delivery, the lady develops severe per vaginal bleeding after 30 minutes. On table sonogram revealed retained placental tissue. What is the suspected type of placenta? A. Membranous placenta B. Placenta fenestrae C. Placenta accreta D. Placenta succenturiata
Placenta succenturiata
c138ad82-08de-476f-b7cc-037bb25ef376
Relative position of DL groove is most constant and valuable trait. As DL cusp becomes smaller as we move distally from 1st molar to 3rd molar.
Dental
null
Most constant and valuable trait to differentiate among maxillary 1st , 2nd and 3rd molars is A. Relative position of DL groove B. Relative position of ML groove C. ML cusp size D. Oblique ridge size
Relative position of DL groove
21be2f06-388b-47cb-8264-b03a82a65839
Vertical type 1 is suggestive of ‘long face syndrome’ or ‘steep mandibular plane angle’ type of class II. The functional occlusal plane is also steep associated with a palatal plane that is tipped downward. In long face individuals, who have excessive lower anterior face height, the palatal plane rotates down posteriorly, often creating a negative rather than the normal positive inclination to the true horizontal. The mandible shows an opposite, backward rotation, with an increase in the mandibular plane angle. Ref: Orthodontics: Diagnosis and Management of Malocclusion and Dentofacial Deformities, 3e, Om P. Kharbanda pdf no 2526
Dental
null
Long face syndrome patient with increased lower facial height, the palatal plane will be: A. Posteriorly downward B. Upward posteriorly C. Downward anteriorly D. No change
Posteriorly downward
52e0bdf3-57a4-4dd6-ba5c-e9facb82e61f
Ans: D. Glycopyrrolate(Ref: Miller 7/e p293; KDT 366, 117)Glycopyrrolate is most commonly used as pre-anesthetic medication.An anlicholinergic drug used for reducing secretions in the mouth, throat, airway, and stomach before surgery.Used before and during surgery to block ceain reflexes and to protect against ceain side effects of some medicines.
Anaesthesia
null
Which of these is most commonly used as pre-anesthetic medication? A. Atropine B. Promethazine C. Scopolamine D. Glycopyrrolate
Glycopyrrolate
db465e84-d92a-49f2-a5f9-3c0c771aa507
Trombiculid mite is a vector of chiggerosis or Scrub typhus which is caused by Orientia Tsutsugamushi. Scrub typhus causes fever, myalgia and black Eschar. Kyasanur forest disease is transmitted to humans through the bite of infected hard ticks. Japanese encephalitisvirus is transmitted to humans through the bite of infected Culex species mosquitoes, paicularlyCulex tritaeniorhynchus. Leptospirosis transmitted through rodents
Microbiology
AIIMS 2019
Transmits which disease A. Kyasanur forest disease B. Scrub typhus C. Japanese encephalitis D. Leptospirosis
Scrub typhus
50d62af7-c4dc-4ea7-93fa-c235c4bb6b2f
Ans: A. TVSRef: Williams Obstetrics 24h ed"Most common cause of second trimester aboion is cervicouterine abnormalities.Next step would be to do an ultrasound and look for any structural uterine anomaly.Chromosomal abnormalities are common cause of aboftions in first trimester.
Gynaecology & Obstetrics
null
A female come to gynaeoPD for preconceptual counseling, with history of two second trimester aboions. What is the next investigation you will advice A. TVS B. hysteroscopy C. Endometrial biopsy D. chromosomal abnormalities
TVS
77997eca-fce9-4840-916d-b373c61c411d
Ans. C.8ml MgSo4+12ml of NSDose: 4-5 g (diluted in 250 mL NS/D5W) IV in combination with either :Up to 10 g (10 mL of undiluted 50% solution) divided and administered IM into each buttock orAfter initial IV dose, 1-3 g/hr IV.MgSO4 is continued 24 hours after delivery to prevent postpaum eclampsia
Gynaecology & Obstetrics
null
IV loading dose of MgSo4 prophylaxis in pre-eclampsia? A. 8ml MgSo4+10ml of NS B. 10ml MgSo4+10ml of NS C. 8ml MgSo4+12ml of NS D. 12ml MgSo4+8 ml of NS
8ml MgSo4+12ml of NS
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Muscle cramps on exercise is a diagnostic feature of McArdle's disease. In this disease, due to deficiency of muscle glycogen phosphorylase, glycogen stored in muscle cannot be utilized for glucose production causing Muscle cramps and pain on doing strenuous work or exercise. Refer to the table for other symptoms. Type Name Enzyme deficiency Organ Clinical features I Von Gierke's disease Glucose 6-phosphatase Liver , Kidney Glycogen accumulation in liver and kidney Hypoglycemia lactic acidemia ketosis Hyperlipidemia II Pompe's disease Lysosomal alpha-1,4 glucosidase (acid maltase) All organs glycogen accumulation in lysosome in all organ hea is mostly affected* death occur at early age due to hea failure III Cori's disease Amylo alpha-1,6-glucosidase (debranching enzyme) Liver muscles and Hea fasting hypoglycemia hepatomegaly in infancy accumulation of characteristics branched polysaccharides (limit dextrin) muscles weakness IV Anderson's disease Glucosyl 4-6 transferase(branching enzyme) Most tissue A rare disease, glycogen with only few branches accumulate; cirrhosis of liver Death before 5 years of age dur to hea failure or liver failure V McArdle's disease Muscle glycogen phosphorylase Skeletal tissue Muscles glycogen is very high but cannot be used during exercise Cannot perform strenuous exercise Muscles cramps Blood lactate and pyruvate do not increase after exercise VI Her's disease Liver glycogen phosphorylase Liver Liver is increased in size because liver glycogen cannot conve to glucose Mild hypoglycemia and ketosis Good prognosis VII Tarui's disease Phosphofructokinase Skeletal muscles and RBC Muscles cramps due to exercise Blood lactate is elevated Hemolysis occur
Biochemistry
AIIMS 2018
An adolescent male patient came with pain in calf muscles on exercise. On biopsy excessive amount of glycogen present was found to be present in the muscle. What is the most likely enzyme deficiency? A. Muscle debranching enzyme B. Phosphofructokinase I C. Glucose 6 phosphatase D. Phosphorylase enzyme
Phosphorylase enzyme
21d61ebe-1fce-4629-b499-37b681908cc0
Ans. d. Hysteroscopy and laparoscopy (Ref The Infeility Manual/p266-267; Practical approach to infeility management by aiilr Rcensal/p33:Hysteroscopy and laparoscopy would be the ideal management of a woman with infeility who is detected to have bilateral cornual block on hysterosalpingography.
Gynaecology & Obstetrics
null
What would be the ideal management of a woman with infeilty who is detected to have bilateral cornual block on hysterosalpingography? A. Tuboplasty B. In-vitro feilization C. Hydrotubation D. Hysteroscopy and laparoscopy
Hysteroscopy and laparoscopy
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Prognostic indicators in renal disease and pregnancy: Most reliable prognostic indicator of the outcome of pregnancy is the presence of hypertension. The fetal prognosis for women with chronic renal disease is favorable as long as they do not develop superimposed preeclampsia. Second to hypertension, the most valuable prognostic index for patients with chronic renal disease during pregnancy is the degree of renal function impairment: – In patients with normal or only midly impaired renal function, pregnancy does not accelerate renal damage – In patients with moderate renal insufficiency (serum creatinine of 1.4 mg/dL or greater before pregnancy or creatinine clearance <30 ml/min. there is a decline in renal function during pregnancy). Another important prognostic sign is the presence or absence of proteinuria. As a general rule, if the patient has 2+ or more protein in qualitative tests or 3 g or more in 24 hours urine collections at the beginning of pregnancy, the tendency will be toward increased protein losses and development of nephritic syndrome during pregnancy. The histologic characteristics of the renal lesion also have prognostic value.
Gynaecology & Obstetrics
null
Following renal disorder is associated with worst pregnancy outcome: A. Systemic lupus erythromatosus B. IgA nephropathy C. Autosomal dominant polycystic kidney disease D. Scleroderma
Scleroderma
01dc74dc-0e66-44a9-a4c2-7594d49b8c88
Acute Phase of Eczematous dermatitis - Spongiosis (oozing out lesion) - Coicosteroids ( Topical+systemic) Chronic phase of Eczematous dermatitis - Lichenification Rx - Coicosteroids & topical calcineurin inhibitor Systemic : Azathioprine
Dental
AIIMS 2019
Topical steroids is most effective in: A. Dermal atrophy B. Eczematous dermatitis C. Bullous lesions due to HSV D. Herpes Zoster
Eczematous dermatitis
e342fc89-9875-4188-9009-b9065fdf5b9c
Alpha titanium wires are manufactured from grade V titanium alloy containing 6% aluminum and 4% vanadium. These wires have good formability and stiffness equal to that of stainless steel. These wires possess poor spring back, and hence their use in orthodontics is limited for applying torque at the finishing stage. Aluminum is used to stabilize the alloy in alpha phase. GRADE V TITANIUM ALLOY (Ti6Al4V, OR Ti6-4)  6% Aluminum 4% Vanadium 0.25% Iron 0.2% Oxygen  Textbook of ORTHODONTICS Sridhar Premkumar
Dental
null
Stable element in Ti6Al4V in alpha phase is? A. V B. Al C. Ti D. Al, V
Al
25883737-550d-4264-ad32-bc1a320ca9a7
The image shows Orthodontic brass ligature wire which brings about slow separation of teeth not more than 0.5mm.
Dental
null
The instrument shown in fig is used for A. Rapid separation B. Slow separation C. Not used for separation D. Depends on force for separation
Slow separation
772be35c-73b9-43c4-8fc6-9ee4efb8dd27
Midline swelling arising from cerebellum in a child favour the diagnosis of medulloblastoma. Robbin's states "In children medulloblastomas are located in midline but in adults they are found in lateral locations". Note - Astrocytoma is also a posterior fossa tumor, but it does not commonly present as midline mass.
Pediatrics
null
A 10 year old boy presents with midline swelling arising from cerebellum the diagnosis is – A. Astrocytoma B. Glioblastoma multiforme C. Ependymoma D. Medulloblastoma
Medulloblastoma
da529e73-61fe-4b52-81b1-8686b6a62ffd
Patient of rheumatoid ahritis are given hydroxychloroquine which cause painless loss of vision due to bull's eye maculopathy characterized by a foveolar island of pigment surrounded by a depigmented zone of RPE atrophy, which is itself encircled by a hyperpigmented ring (A). There is moderate to severe reduction in VA (6/36-6/60). A more substantial macular lesion follows, with widespread RPE atrophy surrounding the fovea (B). Later retinal aerioles may become attenuated, and pigment clumps can form in the peripheral retina.(C)
Ophthalmology
AIIMS 2018
A patient is taking drugs for rheumatoid ahritis and has a history of cataract surgery 1 year back, the patient presented with sudden painless loss of vision, probable diagnosis is? A. CME B. Macularhole C. Chloroquine toxicity D. Chronic choroiditis
Chloroquine toxicity
cef58dc3-f340-4f76-909d-8f9fb4866e29
COLLATERAL LIGAMENT INJURY The most common mechanism of ligament disruption of knee is abduction (valgus), flexion and internal rotation of femur on tibia which usually occur in sports in which the foot is planted solidly on the ground and leg is twisted by rotating body. The medial structures medial (tibial) collateral ligament (MCL) and medial capsular ligament are first to fail, followed by ACL tear, if the force is of sufficient magnitude. The medial meniscus may be trapped between condyles and have a peripheral tear, thus producing unhappy triad of 0’ Donoghue. Main test for MCL (medial collateral ligament) is valgus (abduction) stress in 30° of knee flexion. (Because in full extension it is indicative of combined MCL, posterior oblique ligament injury and posterior cruciate ligament injury). Varus (Adduction) stress test in 30° flexion (removes the lateral stabilizing effect of iliotibial band so that the lateral collateral ligament can exclusively be examined). Apleys distraction test is used for collateral ligaments.
Orthopaedics
null
Positive pivot shift test in knee is because of injury to - A. Posterior cruciate ligament B. Anterior cruciate ligament C. Medial meniscus D. Lateral meniscus
Anterior cruciate ligament
1d405e6b-5cd9-4ff7-ba6d-f7f748ad6050
Vd means "the plasma volume that would accommodate all the drug in the body, if the concentration throughout was same as in plasma". Drugs with high volume of distribution are more distributed in body and vice-versa. Low volume of distribution tells that most of the drug is retained in plasma.
Pharmacology
AIIMS 2018
Low apparent volume of distribution of drug indicates that: A. Drug has low half life B. Drug has low bioavailability C. Drug has low efficacy D. Drug is not extensively distributed to tissue
Drug is not extensively distributed to tissue
4e9c6e74-1604-4599-91c2-02d22adcb765
H indicated in menopausal women to overcome the sho term and long term consequences of estrogen deficiency. Indications of hormone replacement therapy in a menopausal woman Relief of vasomotor symptoms: hot flushes Prevention and treatment of osteoporosis Urogenital atrophy Premature Menopause Hormone Replacement Therapy is NOT indicated for prevention or treatment of cardiovascular disease. Natural estrogens produced in the body till menopause are cardioprotective, however Hormone Replacement Therapy (containing exogenous estrogens and progesterones)is not cardioprotective, n fact it is detrimental to hea when used for long term.
Gynaecology & Obstetrics
AIIMS 2019
Hormone Replacement therapy is not indicated in: A. Hot flashes B. Prevention of CAD C. Osteoporosis D. Vaginal atrophy
Prevention of CAD
822d5c68-39fe-40e8-97ef-f50d7af91ebb
Herpes simplex viruses Herpes simplex is an important cause of encephalitis in the neonate, the infection acquired during delivery from the vaginal tract. But it cause vesicular, ulcerative skin lesions Even though it causes skin lesions, its our best option, as Nelson writes - " The hallmark of neonatal HSV infection- the vescicular ulcerative skin lesions are presnt in only 30 to 43% of children at presentation; one third will never manifest skin lesions." Out of the.two types of Herpes; Neonatal herpes is mainly caused by type II IISV (75 to 80%). About other options Meningpcocci Its a rare cause of infection in neonates as neonates have antibodies (from mother) against meningiococcus which protects them for the initial 3 to 6 months of life. Streptococci Though streptococcus B is a common infection of neonates, it does not cause encephalitis. RAIN TUMORS You will frequently read the terms --> Infratentorial, supratentorial, Posterior cronial fossa in relation of Brain tumours, so I am giving very brief introduction Supratentorial region of the brain is located above the tentorium cerebelli; and contains the cerebrum. The infratentorial region of the brain is located below the tentorium cerebelli and contains the cerebellum and brainstem. Brain stem and cerebellum are contained in the posterior cranial fossil. As brain stem and cerebellum are infratentorial in location and contained in posterior cranial fossa -› Their tumors are infratentorial posterior fossa tumors, e.g., cerebellar astrocytoma, brainstem glioma, medulloblastoma (cerebeller).
Pediatrics
null
A neonate develops encephalitis without any skin lesions. Most probable causative organisms is – A. HSV I B. HSV II C. Meningococci D. Streptococci
HSV II
75037cd8-82e0-4544-b8b4-39b0c3c894e8
Ans: D. Single breath nitrogen test(Ref: Ganong 25/e p633, 634, 24/e p633, 634)Anatomical dead space - Calculation:By Bohr's equation - Uses single breath nitrogen inhalation technique.Xenon/Helium dilution technique:Used to measure functional residual capacity of lung.Spirometry:Cannot measure residual or dead space volumes.
Physiology
null
Which of the following methods is used for calculation of anatomical dead space? A. Xenon dilution technique B. Bohler's method C. Spirometry D. Single breath nitrogen test
Single breath nitrogen test
3d3d18de-8e78-4d58-90f4-2c9257c76a5e
The image shows cubitus varus. Supracondylar fracture of humerus causes cubitus varus and Gunstock deformity. Lateral condylar fracture causes cubitus valgus
Orthopaedics
AIIMS 2018
Which fracture results in the given deformity? A. Supracondylar fracture of humerus B. Lateral condylar fracture C. Olecranon fracture D. Radial head fracture
Supracondylar fracture of humerus
ba4a3d15-f1cf-4072-b836-ecf2785657e3
Heparin does not cross placenta and is safe during pregnancy. It is the drug of choice for the management and prophylaxis of venous thromboembolism during pregnancy.
Gynaecology & Obstetrics
null
Which does not cross placenta: A. Heparin B. Morphine C. Naloxone D. Warfarin
Heparin
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Ans. c. Meningioma (Ref. Harrison 19/e p602, I 8/e p3388; Chapman 4/e p431; Sahicton /9/e p 1888- 1889; Schwa/17 9/e p1540- I 541: Bailey 26/e p614, 25/e p633)Diagnosis in a middle aged female with slowly progressive weakness of lower limbs, spasticity and recent onset hesitancy of micturition with evidence of dorsal myelopathy and middorsal intradural contrast enhancing mass lesion on MRI is meningioma.
Radiology
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A middle aged female presents with slowly progressive weakness of lower limbs, spasticity and recent onset hesitancy of Micturition. On neurological examination there is evidence of dorsal myelopathy. MRI scan of spine reveals middorsal intradural contrast enhancing mass lesion. Diagnosis is: A. Intradural lipoma B. Dermoid cyst C. Meningioma D. Epidermoid cyst
Meningioma
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The patient is having glomerulo nephritis (gross hematuria and dysmorphic RBC's) 2 days after upper respiratory tract infection. Three conditions can manifest like this —> IgA nephropathy, Post streptococcal glomerulonephritis, H.S. Purpura.
Pediatrics
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12 years old Shyam presented with gross hematuria with 80% dysmorphic RBC's 2 days after a attack of upper respiratory tract infection diagnosis is – A. Microangiopathic thrombotic anaemia B. IgA Nephropathy C. PSGN D. H.S. purpura
IgA Nephropathy
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Onion skin appearance of lymph node is characteristic for Castleman disease It is alympho proliferative disorder. It has 2 variants: Unicentric Has 2 variants: 1)Highly vasculara More common , patients are asymptomatic Histology: -Twinning- Presence of two germinal centers -Onion skin pattern-Lymphocytes causes thickening of mantle zone -Lollipop lesions- Sclerosed blood vessel that infiltrate lymph node germinal center Multicentric ?Associated with immune suppression ?Presents as : Hepatomegaly Splenomegaly Night sweats Fever 2)Plasma cell varianta Less common, patients are symptomatic: - Weight loss -Night sweats -Fever Histology: Plasma cells in interfollicular areas causing hyperplasia of germinal center Lymph node architecture is distoed but LN is preserved in unicentric variant
Pathology
AIIMS 2018
A patient presented with intermittent fever, no weight loss, no anorexia, but with a retroperitoneal mass. Peripheral smear findings were normal. Microscopy of the mass is given. What's the diagnosis? A. NHL B. Castleman disease C. Angiolymphoid hyperplasia D. Ig G4 disease
Castleman disease
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Ans: A. Antithrombin IIIRef: Goodman & Gilman, 13th ed, pg. 588Heparin binds to antithrombin III (AT-lll) and accelerate the rate at which it inhibits various coagulation proteases.
Pharmacology
null
Heparin acts which of the following adjuvants? A. Antithrombin III B. Protein C C. Protein S D. Thrombomodulin
Antithrombin III
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The mandibular branches of the facial nerve run parallel to the lower border of the mandible, mostly below it. Of them, the marginal mandibular nerve follows almost exactly the lower border. Hence, to avoid sectioning of this nerve and causing loss of motor supply to lower lip and mentalis, we give the submandibular incision at lest 2 cm of 2-finger width below the lower border of mandible.
Surgery
null
In submandibular surgery incision is given 2 cm below the border of mandible to preserve which nerve? A. Marginal mandibular nerve B. Mental Nerve C. Long buccal nerve branch of facial D. Inferior alveolar nerve
Marginal mandibular nerve
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Answer- A. CotrimoxazoleDrug of choice for prophylaxis and treatment of pneumocystis infection in both immunocompetent as well as immunocompromised is cotrimoxazole.Cyclospora, Isospora & Pneumocystis jiroveci - Cotrimoxazole
Pharmacology
null
What drug is used for prophylaxis against Pneumocystis jirovecii in patients on chemotherapy? A. Cotrimoxazole B. Amoxicillin C. Dexamethasone D. Cephalosporin
Cotrimoxazole
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Ans. D (Ref Harrison 19/e pi 111, ThIe p3414)When bacterial meningitis is suspected, blood cultures should be immediately obtained and empirical antimicrobial and adjunctive dexamethasone therapy initiated without delay.The diagnosis of bacterial meningitis is made by examination of the CSF. The need to obtain neuroimaging studies (CT or MRI) prior to LP requires clinical judgment.
Medicine
null
A patient with tubercular meningitis was taking ATT regularly. At end of 1 month of regular intake of drugs deterioration in sensorium is noted in condition of the patient. Which of the following investions is not required on emergency evaluation ?. A. MRI B. NCCT C. CSF examination D. Liver function tests
Liver function tests
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Ans: D. Translocation involving Myc geneStarry eye pattern on biopsy - Highly suggestive of Burkitt lymphoma.All forms of Burkitt lymphoma associated with translocations of c-MYC gene on chromosome 8.Burkitt lymphoma:Tumor exhibiting high mitotic index & contains numerous apoptotic cells.Nuclear remnants of apoptopic cells are phagocytosed by interspersed benign macrophages.These phagocytes with abundant clear cytoplasm, creating a characteristic "starry sky" pattern."Etiology:All forms of Burkitt lymphoma are associated with translocations of c-MYC gene on chromosome S.Genetic mutation & associated conditions:TranslocationGene (Chromosome)Malignancy(9;22) (q34;q11)ABL-BCRChronic myeloid leukemia(11;14)(q13;q32)BCL1-IgHMantle cell lymphoma(8;21)RUNX1-RUNX1T1 (15;17)PML-RARAAcute myeloid leukemia(16;16)CBFB-MYH11 (11;22)(q24;q12)FLII-EWSEwing's sarcoma(8;14)(q24;q32)MYC-IgHBurkitt's lymphoma B cell acute lymphocytic leukemiaInv (2p13;p11.2-14)REL-NRGNon-Hodgkin's lymphoma(1;3)(p34;p21)TAL1-TCTAQAcute T cell leukemia(Ref: Robbins 9/e p597)
Pathology
null
A 10-year old boy was presented with a mass in abdomen. On imaging, the para-aoic lymph nodes were enlarged. On biopsy, starry sky appearance was seen. What is the underlying abnormality? A. p53 gene mutation B. Rb gene mutation C. Translocation involving BCR-ABL gene D. Translocation involving Myc gene
Translocation involving Myc gene
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The clinical scenario of the patient shows the following signs and symptoms: Fever Anemia Thrombocytopenia Normal total leukocyte count Fragmented RBCs (Schistocytes) on peripheral smear. Now let us review each option one by one Option (a): DIC Harrison 20/e, p 979 DIC may present with sudden onset of fever (as the M/c cause of D/c is sepsis) Excessive bleeding may lead to anemia Platelet consumption may lead to thrombocytopenia Leukocyte count is not affected Intravascular microangiopathic hemolysis can lead to schistocytes on peripheral smear. Williams Obs 23/e, p 786 Option (b): TTP i.e Thrombotic thrombocytopenic purpura. TTP presents with a pentad of: Fever Microangiopathic haemolytic anemia, leading to anemia and fragmentation of RBCs Thrombocytopenia Neurologic symptoms Renal failure. Option (c): HELLP syndrome HELLP syndrome presents with the combination of: Hemolysis because of which fragmented RBC’s may be seen Elevated liver enzymes and Low platelet count Fever may or may not be present. Oprion (d): Evans syndrome Hoffman: Hematology: Basic Principle and Practice, 5/e Evans syndrome is an autoimmune disease in which an individual’s antibodies attack their own red blood cells and platelets. Its overall pathology resembles a combination of autoimmune haemolytic anemia and idiopathic thrombocytopenic purpura. Autoimmune hemolysis leads to the formation of spherocytes and not schistocytes. Schistocytes are fragmented RBCs that are the result of microangiopathic hemolysis. Autoiminune destruction of RBCs leads to the formation of spherocytes. Hence, Evans syndrome is the least likely possibility in this clinical scenario.
Gynaecology & Obstetrics
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A pregnant female presents with fever. On lab investigation her Hb was decreased (7 mg%), TLC was normal and platelet count was also decreased. Peripheral smear shows fragmented RBCs. Which is least probable diagnosis? A. DIC B. TTP C. HELLP syndrome D. Evans syndrome
Evans syndrome
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Ans. c. +80 Resting membrane potential (RMP) is the static state of a membrane, where the net transmembrane electric flux is zero. Non-electrogenic transfer at RMP means X+Y+Z = 0 . Since X = -50 and Y= -30, then Z must be +80 since (-80 +80 = 0)
Physiology
null
X,Y,Z are the ee ions pet meaule..\\ and V=-30. If at resting membrane potential (RMP), when there is no net electro genic transfer, what is the value of Z? A. 20 B. -20 C. 80 D. -80
80
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Age Vaccine At bih BCG, bOPV-0, Hep B-0 6 weeks bOPV-1, Pentavalent-1, Rotavirus-1*, fIPV-1, PCV-1* 10 weeks bOPV-2, Pentavalent-2, Rotavirus-2* 14 weeks bOPV-3, Pentavalent-3, Rotavirus-3*, fIPV-2, PCV-2* 9 months MR-1*, JE-1*, PCV-3* 16-24 months DPT-B1, bOPV-B, JE-2*, MR-2* 5-6 years DPT-B2 11-13 yrs HPV-1*, HPV-2* BCG and Pentavalent can be given only up to 1st yr. of age, as per national immunization schedule
Pediatrics
AIIMS 2017
A child presented at 18 months of age who has never been vaccinated before. Which vaccines will you administer? A. DPT, OPV and MMR B. Pentavalent vaccine alone C. BCG and OPV D. MMR, OPV, Rotavirus
DPT, OPV and MMR
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Thiamine deficiency results in decreased energy production because TPP interferes with its coenzyme for pyruvate and alphaketoglutarate dehydrogenase.Chronic peripheral Neuritis, Beriberi & Wemicke Encephalopathy with Korsakoff's Psychosis.Thiamin requirements increase in excess intake of carbohydrates and its deficiency leads to decreased energy production
Biochemistry
null
Thiamine deficiency decreases cellular metabolism because: A. Thiamine is a coenzyme for pyruvate dehydrogenase and alfa-ketoglutarate dehydrogenases B. Activity of transketolase is inhibited C. It is required for the process of transamination D. It is a cofactor in oxidative reduction
Thiamine is a coenzyme for pyruvate dehydrogenase and alfa-ketoglutarate dehydrogenases
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For creating a gap in wound Bone Cutter Bone Nibbler Double Action Bone Holding Forceps Bone Plate Holding Forceps Fergusson Bone Holding Forceps Lane Bone Holding Forceps Dynamic Compression Plate (DCP) Locking Compression Plate (LCP) Limited Contact Dynamic CompressionPlate (LCDCP) Screws Osteotome Bone Curette
Orthopaedics
AIIMS 2019
What is the use of the given instrument: A. To hold bone and plate B. To hold bone fragments with traction C. To cut the bone D. For creating a gap in wound
To hold bone and plate
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Ans. c. Islet cell hyperplasiaGallstones including microlithiasis (MC). Alcohol (2"d MC). Hyperiglyceridemia. ERCPO. Blunt abdominal trauma
Surgery
null
Which of the following is not an etiological factor for pancreatitis? A. Abdominal trauma B. Hyperlipidemia C. Islet cell hyperplasia D. Germline mutations in the cationic trypsinogen gene
Islet cell hyperplasia
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Answer- B. <10%Clean wound- 1- 2%Clean contaminated- 7- 10%Contaminated- 10- 20%Diy- >20%class I (clean):2%class II (clean contaminated):5-15%class III (contaminated):>15%class IV (diy):>30%
Surgery
null
Percentage of SSI rate in patients with a clean contaminated wound? A. 1-2% B. <10% C. 10- 20 % D. 20- 30 %
<10%
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Best investigation for VVF : Cystoscopy Cystoscopy tells about Site of fistula Size of fistula No. of fistula Ureteric opening Tests done for diagnosis of VVF: Clinical examination for site of fistula and type of lak Three swab test: methylene blue dye test Cystoscopy Cystography VCUG: voiding cystourethrography CT, urine c/s, IVP, USG Retrograde pyelography; may be done to rule out other causes of urine incontinence
Gynaecology & Obstetrics
AIIMS 2018
Most useful test in vesicovaginal fistula? A. Cystoscopy B. Three swab test C. Urine culture D. Intravenous pyelogram
Cystoscopy
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Ans: C. Common witness"Except common witness all other options are expe witnesses".Only the common witness can be considered as having first-hand knowledge in the cou of law.In the cou procedures, this phrase refers to the personal understanding of circumstances and events, which is re-told and explained by a witness in a couroom, during a cou hearing on the concrete lawsuit.In other words, the witness has been an eye-witness of these circumstances or events and so has accepted directly. Therefore they have clear and detailed personal knowledge of it. An example is a statement in affidavits.
Forensic Medicine
null
"First hand knowledge" refers to A. Opinion of a doctor in cou B. Handwriting expe C. Common witness D. Fingerprint expe
Common witness
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Cause of death in anaphylactic shock is laryngeal edema. Undiluted adrenaline / epinephrine IM 0.5 ml of 1:1000 IM in thigh Option A- For PSVT Option B- For bradycardia Option D- For cardiac arrest
Medicine
AIIMS 2017
First line therapy in anaphylactic shock is: A. Adenosine 12 mg intravenously B. Atropine 3 mg intravenously C. Epinephrine .5 ml of 1:1000 IM D. Epinephrine 1 ml of 1:10000 intravenously
Epinephrine .5 ml of 1:1000 IM
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Cervical headgears cause extrusion of maxillary molars and thus increase the lower facial height. So these are generally indicated in low mandibular angle cases (horizontal growers) as an increase in lower facial height would be beneficial in these patients.
Dental
null
Which of the following headgear is preferred while treating a class II div. 1 malocclusion with a horizontal growth trend? A. High pull head gear B. Medium pull head gear C. Cervical head gear D. Reverse pull head gear
Cervical head gear
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Based on periodontal research, it would appear that if a root surface conditioning agent were to be used during periradicular surgery, EDTA might be the most appropriate solution. However, the manufacturer (personnel communication, Dr.  Torabinejad)  has  advised  against  the  use  of  EDTA  when mineral trioxide aggregate (MTA) is used as a root-end filling material,  because  it  may  interfere  with  the  hard  tissue–producing effect of MTA. Reference: Cohen Pathways of pulp 11th ed page no 416
Dental
null
Which of the following material is not applied for root conditioning after placement of MTA? A. Tetracycline B. Citric acid C. Polyacrylic acid D. EDTA
EDTA
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Antipsychotic drugs Extrapyramidal symptoms- dur to D2 blockade in limbic system Extrapyramidal symptoms Clinical features Special DOC Acute dystonia Oculogyric crisis ocular muscles spasm and opisthotonos Toicollis Protrusion of tongue leading to laryngospasm grimacing Earliest to develop (days) Anticholinergic drugs Acute akathisia Constant purposeless involuntary movement from one place to another Most common EPS Days to week Propranolol Tardive dyskinesia chewing and sucking movements grimacing choreoathetoid movements-akathisia Seen after long(years) use of anti-psychotic Tetrabenazine Malignant neuroleptic syndrome Fluctuating level of consciousness hypehermia -muscles rigidity increase level of CPK Increase level of liver enzyme confusion - Diaphoresis Most common cause of death in this syndrome is acute renal failure Most serious side effect dantrolene DRUG induced parkinsonism Few weeks anticholinergics
Psychiatry
AIIMS 2017
A young male patient is on 5 mg haloperidol for many days, recently for last 4 days of duration he has inner restlessness and urges to move. Diagnosis is? A. Akathisia B. Tardive dyskinesia C. Rabbit syndrome D. Acute Dystonia
Akathisia
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Ans. d. Creatine phosphate.The high group transfer potential of ATP enables it to act as a donor of high-energy phosphate compounds. There are three major sources of high phosphate compounds taking pa in energy conservation i.e. oxidative phosphorylation, glycolysis, and citric acid cycle.Phosphagens act as storage forms of group transfer potential and include creatine phosphate, which occurs in veebrate skeletal muscle, hea, spermatozoa, and brain, and arginine phosphate, which occurs in the inveebrate muscle.
Biochemistry
null
During exercise, the most rapid way to synthesize ATP is: A. Glycogenolysis B. Glycolysis C. TCA cycle D. Creatine phosphate
Creatine phosphate
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Answer- A. High estrogenDiagnosis:Laparoscopy is gold standard fbr diagnosis of endometriosis.Powder burn or matchstick spots are seell on laparoscopy.CL-125 >35 U/mL may be used as evidence of recurrence. Laparoscopic FindingsUnless disease is visible in the vagina or elsewhere, laparoscopy is the standard technique for visual inspection of pelvis and establishment of a definitive diagnosisCharacteristic findings include typical "Powder burn or gun shot" lesions on the serosal surface of peritoneum.In the presence of ovarian endometrioma >3cm in diameter and deeply infiltrative disease, histology should beobtained to identify endometriosis and to exclude rare instance of malignancy
Gynaecology & Obstetrics
null
In endometriotic lesions, histology represents its: A. High estrogen B. Low insulin C. High levels of prolactin D. High cholesterol
High estrogen