id
stringlengths
36
36
exp
stringlengths
41
22.5k
subject_name
stringclasses
21 values
topic_name
stringlengths
3
135
input
stringlengths
35
1.3k
correct_answer
stringlengths
1
287
53992cc3-3882-45b0-a669-85b9b71abb48
Pneumothorax is defined as the presence of air in the pleural cavity, may be due to traumatic perforation of the pleura or may be spontaneous. Traumatic causes include penetrating wounds of the chest wall (e.g., stab wound or a rib fracture). Pneumothorax causes collapse of a previously expanded lung, a condition that is termed atelectasis. Chylothorax is the accumulation of lymphatic fluid within the pleural space and is a rare complication of trauma.
Pathology
Respiratory Distress Syndrome
A 16-year-old boy is rushed to the emergency room after sustaining a stab wound to the chest during a fight. Physical examination reveals a 1-cm entry wound at the right 5th intercostal space in the midclavicular line. His temperature is 37degC (98.6degF), respirations are 35 per minute and blood pressure is 90/50 mm Hg. A chest X-ray shows air in the right pleural space. Which of the following pulmonary conditions is the expected complication of pneumothorax arising in this patient? A. Atelectasis B. Chylothorax C. Diffuse alveolar damage D. Pyothorax
Atelectasis
1a825afd-0748-4f95-9178-6474cecc1387
Treatment of septic shock include aggressive fluid resuscitation and oxygen supplementation. If hypotension persists, dopamine is the drug of choice to raise aerial pressure and to maintain BP. When dopamine fails to raise BP, a potent vasopressor like nor-epinephrine is used. Ref: Harrison's Principles of Internal Medicine, 16th Edition, Page 1605; Septic Shock: Current Pathogenetic Concepts, Optimal Management, And Future Perspectives, George H. Sakorafas, 2005 Edition, Page 38; Essentials of Emergency Medicine, Richard Aghababian, 2nd Edition, Chapter 67, Page 333.
Medicine
null
A 70 year old man develops pneumonia and septicemia. Patient goes into renal failure and has a BP of 70/50 mm of Hg. Which of the following drugs could stabilise his blood pressure? A. Adrenaline B. Ephedrine C. Phenylephrine D. Norepinephrine
Norepinephrine
4ca341ca-b23e-46cc-b3c3-c9c986d9db27
(C) Streptococcus pneumoniae # Causative Organisms of ASOM:> Most common organisms in infants and young children are Streptococcus pneumoniae (30%), Haemophilus influenzae (20%) and Moraxella catarrhalis (12%).> Other organisms include Streptococcus pyogenes, Staphylococcus aureus & sometimes Pseudomonas aeruginosa.> In about 18-20%, no growth is seen.> Many of the strains of H. influenzae & Moraxella catarrhalis are ft-lactamase producing.
ENT
Miscellaneous (E.N.T.)
Acute Otitis media in Children is most commonly due to A. Morexiello catarrhalis B. H. influenza C. Streptococcus pneumoniae D. Staphylococcus aureus
Streptococcus pneumoniae
9470fd74-c4d0-4e9d-8785-3e859dcf7d20
hydrogenation of ergot alkaloids decrease their vasoconstrictor action and increase the Alpha blocking activity Ref-KDT 6/e p168
Anatomy
Other topics and Adverse effects
dihydroerigotamine differs from ergotamine in the following respect A. It is more potent oxytocic B. it has antimetic propey C. it has high oral bioavailability D. it is more potent alpha adrenergic blocker and less potent vasoconstrictor
it is more potent alpha adrenergic blocker and less potent vasoconstrictor
1f3bd4fa-791d-4911-ace5-0f4524cc6133
No dehydration → Skin goes back immediately. Some dehydration → There is a slight delay, but the skin has to go back within 2 seconds. Severe dehydration → The skin goes back after 2 seconds. From this, we can rule out No dehydration but we cannot differentiate between some dehydration and severe dehydration as the specified time is not given in the question
Pediatrics
null
A girl of 8 years suffering from vomiting and diarrhoea for last 2 days when pinched on the abdomen, skin goes within seconds. she is most likely to be suffering from –a) No dehydrationb) Some dehydrationc) Severe dehydrationd) Skin turgor cannot be commented A. a B. bc C. ac D. ad
bc
1eccf846-e2b1-4845-ab83-a07d86633db1
Thromboxane A2 secreted by platelets promotes platelet aggregation and vasoconstriction Ref: Ganong's Review of Medical Physiology Twenty-Third Edition Page No:563
Physiology
Cardiovascular system
Thromboxane A2 causes A. Vasodilatation and platelet aggregaion B. Vasodilatation and anti platelet aggregatory C. Vasoconstriction and anti platelet aggregatory D. Vasoconstriction and platelet aggregaion
Vasoconstriction and platelet aggregaion
fd90e1d2-b8c1-410e-81f0-df13962f6fb0
Ans. is 'b' i.e., Cat scratch disease Stellate granulomaso Granuloma with characteristic central neutrophilic abscess surrounded by macrophages and other mononuclear cells are characteristic findings in lymph nodes in cat scratch disease, lymphogranuloma venereum, and tularemia. In these conditions the granulomas are often large and irregular in shape and may exhibit a stellate configuration.
Pathology
Misc.
Stellate granuloma is characteristic pathological feature of? A. Crohn's disease B. Cat scratch disease C. Hodgkin's disease D. Berrylliosis
Cat scratch disease
949ae36a-15fa-4ff5-8b0f-adec10464f85
For CBD stones, endoscopic papillotomy is the preferred first technique with a sphincterotomy, removal of stones using Dormia basket or balloon catheter.ERCP can be used to remove retained CBD stones in 3 weeks of surgery. Reference: SRB&;s manual of surgery,5th edition, page no:652.
Surgery
G.I.T
The treatment of choice for an 8 mm retained common bile duct (CBD) stone is A. Laparoscopic CBD exploration B. Percutaneous stone extraction C. Endoscopic stone extraction D. Extracorporeal shock wave lithotripsy
Endoscopic stone extraction
30637887-5039-49da-8424-e3590a94462e
Ans. is 'd' i.e., Nagpur National Environmental Engineering Research Institute (NEERI) Headquaer is at Nagpur.
Social & Preventive Medicine
null
NEERI headquaer is situated at ? A. Delhi B. Cuttack C. Calcutta D. Nagpur
Nagpur
94acdc73-fd52-46fb-93ff-e9dd99f3290e
Ans. (c) Flocculent amorphous densities in the mitochondria(Ref: Robbins 9th/pg 42; 8th/pg 19; Refer to Ans 27)Please note: myelin figures first appear in reversible cellular injury and become more pronounced in irreversible cell injury. Hence if this q was asked in PGI, answer should be both c and d. but if we have to mark one.. mark c.
Pathology
Cellular Pathology
Which finding on electron microscopy indicates irreversible cell injury: A. Dilatation of endoplasmic reticulum. B. Dissociation of ribosomes from rough endoplasmic reticulum C. Flocculent amorphous densities in the mitochondria D. Myelin figures
Flocculent amorphous densities in the mitochondria
671b9c89-84d2-479a-9de7-4bbbb4d7ca47
Ans. is 'b' i.e., Lateral rotation of femur Popliteuso Popliteus is a deep muscle of posterior compartment of leg.o Features of popletius are -OriginLateral surface of lateral condyle of femur, origin is intracapsular.Outer margin of lateral meniscus of knee,insertionPosterior surface of shaft of tibia above soleal line.Nerve supplyTibial nerveActionClocks knee joint by lateral rotation of femur on tibia prior flexion.Accessory flexor of knee
Anatomy
Posterior Compartment of Thigh & Popliteal Fossa
Action of popliteus muscle - A. Medial rotation of femur B. Lateral rotation of femur C. L ocking of knee D. Extension of knee
Lateral rotation of femur
9bfbf6d0-192d-49a2-a21a-a58ef334dc63
Phenylketonuria is caused by deficiency of phenylalanine hydroxylase & /or dihydrobiopterin (BH2) reductase, which regenerates BH4 from BH2. It presents with mousy (musty) odour in urine and emerald green colour in FeC13 test. The aim of first line therapy is to limit the substrate (i.e. phenylalanine) for deficient enzyme
Biochemistry
null
Mousy odour urine is seen in: A. Maple syrup urine B. Phenylketonuria C. Isovalericaciduria D. Cystinuria
Phenylketonuria
4f0919ed-a427-4c7e-8076-50b2344f25d7
Rapid (bolus) injection of contrast is preferred method.
Radiology
null
Preferred method for obtaining dense nephrograms A. Increased concentration of contrast B. Dehydration C. Uretric compression D. Rapid injection of contrast
Rapid injection of contrast
8abf06e5-8f22-4eb5-b9ce-ecfe86f2b563
β-hCG levels are helpful in monitoring: a. H. mole: “ A method of detecting the persistent mole and development of choriocarcinoma is by estimating hCG is the serumurine”. Shaw 14/e, p 231 b. Chorio carcinoma: β-hCG is a specific marker for choriocarcinoma. The levels of b-hCG are monitored following chemotherapy and complete regression of tumor is indicated when three consecutive weekly radioimmunoassays of hCG in serum are negative. Shaw 14/e, p 235 c. Ectopic pregrancy: In case of unruptured ectopic pregnancy which is managed medically with methotrexate or by conservative surgerymonitoring is done by estimating β-hCG levels. “Following conservative surgery or medical treatment ,estimation of β-hCG should be done weekly till the value becomes < 5.0 mIU/ml” Dutta Obs 6/e, p 191 d. Endodermal sinus tumor- ‘These tumors are yolk sac tumors and their markers are Alpha fetoprotein and antityrypsinso their levels and not betahCG. So hCG levels are not used for monitoring. Shaw 14/e, p 380
Gynaecology & Obstetrics
null
Monitoring of β-HCG Useful in Management ofa) H.moleb) Choriocarcinomac) Ectopic Pregnancyd) Endodermal Sinus Tumor A. ab B. abc C. acd D. bcd
abc
36352ec3-5914-4395-b644-747bc4f1c715
Atavism means The appearance of a characterstics presumed to have been present in some remote ancestor due to chance recombination of genes or environmental conditions favourable to their expression in the embryo.
Pediatrics
null
Atavism means child resembles with his – A. Father B. Siblings C. Grand parents D. Neighbour
Grand parents
ecab0549-3640-4530-9573-1aab6c16c355
At- 15 cm (6 inch) from incisor at cricophyrangeal junction behind the cricoid cailage () At 25 cm Broncho-aoic constriction(23+28[?]50/2[?]25cm) At 40 cm(15 inch) from incisor -esophageal hiatus where it passes through the diaphragm in the posterior mediastinum(T10) At 23 cm(9 inch) from incisor -due to crossing of arch of aoa in front in the superior mediastinum() At 28 cm (11 inch)from incisor -esophagus is compressed by the left main bronchus in the posterior mediastinum()
Anatomy
Umblicial cord and diaphragm
Constrictions of esophagus when measured from upper incisors are present at A. 15cm, 20cm, 40cm B. 15cm, 25cm, 40cm C. 20cm, 30cm, 40 cm D. 30cm, 40cm, 60 cm
15cm, 25cm, 40cm
71bc8a89-553f-4465-9186-ccc45c0393b9
Emtricitabine (FTC), with trade name Emtriva (formerly Coviracil), is a nucleoside reverse transcriptase inhibitor (NI) for the treatment of HIV infection in adults and children.Emtricitabine is always used in combination with other HIV medicines. Because emtricitabine is also effective against HBV, it may be included in an HIV regimen to treat HBV infection in people with HIV. In addition to emtricitabine, the HIV regimen should include another drug that is effective against both HBV and HIV. Emtricitabine should not be used to treat HBV infection in HIV-infected individuals who are not receiving A. REFERANCE:aidsinfo.nih.gov,en.wikipedia.org
Pharmacology
Chemotherapy
Antiviral drug having dual antiviral activity against HIV and HBV is: A. Enfuviide B. Emtricitabine C. Abacavir D. Entecavir
Emtricitabine
22de2f9a-9825-4b1c-93eb-4c8bfdf6fdbf
Ans. is 'b' i.e., Secondary cartilaginous Cartilaginous joints1) Primary cartilaginous joints (synchondrosis, or hyaline cartilage joint) : These are :-i) Joint between epiphysis and diaphysis of a growing long bone, i.e. physis.ii) Spheno-occipital jointiii) 1st costostemal joint (1st chondrosternal joint)iv) Costochondral joints2) Secondary cartilaginous joints (Symphyses or fibrocartilaginous joints) : These are:-i) Symphysis pubisii) Sacroccygeal jointiii) Manubriostemal jointiv) Intervertebral discv) Symphysis menti
Anatomy
General
Intervertebral disc is which type of joint - A. Primary cartilaginous B. Secondary cartilaginous C. Pivot D. Ellipsoid
Secondary cartilaginous
27e25086-48b7-4e91-abe7-a9c88f9d1a61
Succinylcholine is the only muscle relaxant, which stimulates vagus → Bradycardia.
Anaesthesia
null
Bradycardia is common after injection of – A. Midazolam B. Succinyl choline C. Dopamine D. Isoprenaline
Succinyl choline
3cfcb9f6-855d-4b35-a3bf-3d65ddc8a154
Ans. (a) Gaucher's diseaseRef: Harper's Biochemistry, 30th ed. pg. 251LYSOSOMAL STORAGE DISEASE* Lyzosomal storage disorders are a group of approximately 50 rare inherited metabolic disorders that result from defects in lysosomal function.* Lysosomal storage disorders are caused by lysosomal dysfunction usually as a consequence of deficiency of a single enzyme required for the metabolism of lipids, glycoproteins (sugar containing proteins) or so-called mucopolysaccharides.* Gaucher's disease is the most common of the lysosomal storage diseases. It is a form of sphingolipidosis (a subgroup of lysosomal storage diseases), as it involves dysfunctional metabolism of sphingolipids.* The disorder is characterized by bruising fatigue, anemia, low blood platelets, and enlargement of the liver and spleen.
Biochemistry
Lipids
The most common lysosomal storage disorder is A. Gaucher's disease B. Taysach's disease C. Wolman disease D. Niemann pick's disease
Gaucher's disease
089f69a8-8a77-407f-ab11-e0c58cae80e3
<p> Cluster sampling . Reference: Simple Biostatistics by Indeayan & Indrayan,1st edition,pg no:35-36 and Methods in Biostatistics by Mahajan,7 th edition,pg no:91.
Social & Preventive Medicine
Biostatistics
Sampling method used in assessing immunization status of children under immunization programme is- A. Systemic sampling B. Stratified sampling C. Group sampling D. Cluster sampling
Cluster sampling
81077821-eaa6-492b-b58a-0d0341441a64
Acute-phase proteins are plasma proteins, mostly synthesized in the liver, whose plasma concentrations may increase several hundred-fold as pa of the response to inflammatory stimuli C-reactive protein (CRP) fibrinogen, serum amyloid A (SAA) protein ref robbins 9th ed page 99
Pathology
General pathology
Acute phase reactants of inflammation are- A. C-reactive protein (CRP) B. haptoglobin C. Transferrin D. Prostaglandins
C-reactive protein (CRP)
6db89580-4985-4093-bc59-e81da957b943
Ans. (a) Sum of kinetic energy of flow and pressure energy is constantRef: Ganong, 25th ed/p.571Velocity of blood flow (kinetic energy) and the pressure (potential energy) are interrelated by the Bernoulli's principleBernoulli's principle#States that "The sum of the kinetic energy of flow and the potential energy--is constant"#According to the principle, the greater the velocity of flow in a vessel, the lower the#lateral pressure distending its walls to keep the total energy of the system constant
Physiology
Heart, Circulation, and Blood
Bernoulli's principle states A. Sum of kinetic energy of flow and pressure energy is constant B. Low tones producing maximal stimulation at apex of cochlea C. Magnitude of the sensation felt is proportionate to the intensity of stimulus D. Force of contraction is proportional to the stretch of cardiac muscle
Sum of kinetic energy of flow and pressure energy is constant
179b4288-2815-409b-96bf-d89a24ecd3a0
Ans. is 'a' i.e., Subarachnoid hemorrhage Subarachnoid hemorrhage:* The clinical state of a patient suffering from subarachnoid hemorrhage is highly predictive of the therapeutic outcome.* A grading system has therefore been developed to document the severity of patient's disease in order to guide therapy and prognostication.* The initial clinical manifestations of SAH are graded using the Hunt-Hess or World Federation of Neurosurgical Societies classification schemes.Grading Scales for Subarachnoid HemorrhageGradeHunt-Hess SealsWorld Federation of Neurosurgical Societies (WFNS) Scale1.Mild headache, normal mental status, no cranial nerve or motor findingsGCS* score 15, no motor deficits2.Severe headache, normal mental status, may have cranial nerve dirficitGCS score 13-14, no motor deficits3.Somnolent, confused, may have cranial nerve or mild motor deficitGCS score 13-14 with motor deficits4.Stupor, moderate to severe motor deficit, may have intermittent reflex posturingGCS score 7-12 with or without motor deficits5.Coma, reflex posturing or flaccidGCS score 3-6, with or without motor deficits
Surgery
Nervous System
Hunt Hess scale is used to grade manifestations of - A. Subarachnoid hemorrhage B. Meningioma C. Hydrocephalus D. Tuberculous meningitis
Subarachnoid hemorrhage
2e5d667e-eef9-4860-9253-6f456c1e689b
Ans. (b) EzetimibeRef'.Harrison's 18/e, ch 356
Pharmacology
Hypolipidemic
Which drug inhibits absorption of cholesterol from intestine?(DNB 2012-section-1) A. Resins B. Ezetimibe C. Niacin D. Orlistat
Ezetimibe
5bb05983-c2d5-4fd4-bef5-907ec9b1c326
Biochemical abnormality in congenital hyperophic pyloric stenosis is a regular feature of AIIMS and AI examinations it has been repeated several times. The biochemical abnormalities seen are: Hypokalemia Hypochloremia Alkalosis and Paradoxical aciduria Ref : Schwaz 9/e p59
Anatomy
General surgery
Hypochloremia, hypokalemia and alkalosis are seen in A. Hirschsprung's disease B. Congenital hyperophic pyloric stenosis C. Esophageal atresia D. Jejunal atresia
Congenital hyperophic pyloric stenosis
aab036a6-1a30-4907-82eb-f5730bad09cc
HTLV 1 causes adult T-cell leukemia/lymphoma
Pathology
Hematology: White Blood Cells (Miscellaneous questions)
Which of the following lymphomas is associated with HTLV virus infection? A. Burkitt's lymphoma B. B-Cell lymphoma C. Adult T cell leukemia and lymphoma D. Hodgkin's disease
Adult T cell leukemia and lymphoma
a9cf3125-9ffb-47ab-97eb-b045d11b2767
Primary blast injuries result from the rapid overpressure or shock waves produced by an explosion* These injuries result from the dramatic changes in barometric pressure projected from the point of detonation* Primary blast injuries predominantly cause damage to air filled hollow organs of the body from rapid pressure change (barotraumas).\ * Damage to air filled organs includes middle ear, lungs and GIT. * Most sensitive and most frequently injured hollow organ: Tympanic membrane > Lungs* Blast damage to the lungs is the MC cause of life threatening injury following an explosion.
Surgery
Trauma
In a blast injury , which of the following organ is least involved A. Lungs B. Eardrum C. Liver D. GI tract
Liver
6f9d620d-4afb-4eff-9ad7-893c8214f50e
GVHD Robbins, 7 edition, Page 222 * Runt's disease: is a pathological condition in which cells from the transplanted tissue of a donor initiate an immunologic attack on the cells and tissue of the recipient Complications of small bowel transplantation: * Most of the moality after bowel transplantation is due to sepsis and multiorgan failure. * The risk of infection after small bowel transplantation is heightened by the additional requirements for immunosuppression in order to control graft rejection. * This accounts for the relatively high incidence of Lymphoproliferative disease (around 10%) observed in patients who have undergone small bowel transplantation. * Because of the large amount of donor lymphoid tissue transplanted Graft- Versus-Host Disease (GVHD) may occasionally be an added complication
Surgery
null
Runt's disease is associated with A. Acute rejection B. Hyperacute rejection C. GVHD D. Chronic rejection
GVHD
b8f0b1f8-6995-4a14-b9d3-e303f19f6cb4
The most accurate evaluation of diaphragmatic rupture is by video assisted thoracoscopy or laparoscopy, the latter offering the advantage of allowing the surgeon to proceed to a repair and additional evaluation of the abdominal organs . Chest X ray with nasogastric tube maybe helpful CT scan and diagnostic peritoneal lavage lack positive or negative predictive value. Reference: Bailey and Love's Sho Practice of Surgery, 26th edition, Pg no: 356- 357.
Surgery
Trauma
Diagnosis of traumatic rupture of diaphragm is done by? A. A.Laparoscopy B. B.Chest X ray C. C.Diagnostic peritoneal lavage D. D.CT scan
A.Laparoscopy
df21c703-a2cc-41d9-8500-7d86a1d6e3c9
Faecal streptococci regularly occur in faeces but in much smaller numbers than E.coli. Finding faecal streptococci in water is regarded as impoant confirmatory evidence of recent faecal pollution of water. Finding faecal Cl. perfringens in water in the absence of other organisms is regarded as impoant confirmatory evidence of remote faecal pollution of water. Park's Textbook of Preventive and Social Medicine, 25th edition, Page No. 781
Social & Preventive Medicine
Environment and health
Which of the following is used as an indicator for recent fecal contamination of water ? A. E. Coli B. Cornybacterium diptheriae C. Pseudomonas D. Streptococci
Streptococci
c87b2b91-c8b0-4241-9f1d-af934d617381
Moro&;s reflex disappears by 3 - 6 months in normal infants. Persistence of the reflex after 6 months is abnormal and is common in children with MR without motor disturbance including Down's syndrome and in children with CP of the athetoid type. It is also sometimes observed in children with a severe brain malformation or with CP of the spastic type, encephalopathy, hydrocephaly, injury of the cerebral or the pyramidal tract. Reference: GHAI Essential pediatrics, 8th edition
Pediatrics
New born infants
Persistence of Moro&;s reflex is abnormal beyond the age of ________ A. 3rd month B. 4th month C. 5th month D. 6th month
6th month
a852993f-4404-4401-8b16-6463471d23c4
Answer is C (3 culture sets separated by at-least 1 hour over 24 hours) Three culture sets separated from one another by at-least I hour should he obtained over 24 hours. in the absence of prior antibiotic therapy three (2-bottled) culture sets separated from one another by at-least 1 hour should be obtained from different venepuncture sites over 24 hours. If the cultures remain negative 48 to 72 hours, two or three additional blood culture sets should be obtained'
Medicine
null
Which of the following is recommended for culture sampling in Infective Endocarditis: A. 2 culture sets separated by at-least 1 hour over 24 hours B. 2 culture sets separated by at-least 2 hours over 24 hours C. 3 culture sets separated by at-least 1 hour over 24 hours D. 3 culture sets separated by at-least 2 hours over 24 hours
3 culture sets separated by at-least 1 hour over 24 hours
6ee3f046-ae61-4a64-a025-d6b8d8866ede
Long: Principles and Practice of Pediatric Infectious Diseases, (3rd ed chapter 91) writes- "Diagnosis of infectious complications in a burn victim is challenging. Although fever and elevated peripheral white blood cell count with a left shift are usual indicators of infection, their positive predictive value for diagnosis of infectious complications in burn victims is very low because they are commonly seen in uninfected burned children whose wounds are uncovered. Neither severity of fever (frequently > 39°C) nor response to antipyretic therapy is a reliable indicator of infection. Peak fever in burned children without infection usually occurs on the second day after the burn, with a second peak around the sixth and seventh days. Fever is probably the result of an increase in metabolic rate and an alteration of hypothalamic temperature regulation. Fever usually subsides without specific therapy, coincident with re-epithelialization of the burn wound or successful grafting of all open areas. Thus, fever alone in the burned child is not a reliable indicator of infection or of the need to investigate for infection or prescribe antibiotic therapy."
Surgery
null
Fever in burnt patient is caused by:a) Due to hypermetabolismb) Toxin released by dead tissuec) Infectiond) Dead tissue products A. a B. ac C. ad D. b
ac
d37a1f2f-5e20-46f2-b484-bf8d5b7e328b
Chronic complications of renal transplant - Malignancy -most common lesions are cancers of skin, lips and carcinoma of cervix as well as lyhomas such as non Hodgkin lymphoma. Hypeension Hypercalcemia Anemia Chronic hepatitis -due to hepatitis B and C virus infection Ref:Harrison 20 th edition pg no 2131
Medicine
Kidney
Long term complication (>10yr) renal transplantation is/are - A. Bacterial infection B. Malignancy C. Viral infection D. Acute graft versus host reaction
Malignancy
42d54ca9-718b-4acf-9b71-d1404926e9a0
In Q tip test - A cotton swab is introduced into the urethra following which the patient is asked to perform valsalva manoeuver and the angle of urethra is assessed. An angle of excussion of > 300 from the horizontal indicates urethral hypermobility. Note:- Stress test can also be used to assess urethral hypermobility. Ref: Essentials of Gynaecology by Lakshmi Seshadri, Edition 1, page - 338.
Gynaecology & Obstetrics
null
Which among the following simple tests is used to measure/assess urethral hypermobility? A. Office cystometry B. Q tip test C. Voiding diary D. Postvoid residual urine
Q tip test
64cf8c10-abe8-438a-8692-684829970343
Ans. is 'c' i.e., GTN PHARMACOLQG1CALTREATMENT OF STABLE (CLASSICAL ANGINA)o For immediate pre-cxcrtional prophylaxis and acute attack1. Sublingual glyceral trinitrate (Drug of choice)o Acts by decreasing preload (LV filling pressure - i myocardial oxygen demand),o Also cause redistribution of blood flow to the ischemic zone by dilating conducting coronary vessels.Nifedipine by bite capsuleo Decrease myocardial oxygen demand by decreasing contractility and arterial pressure,o Also dilates coronary artery.o For long term prophylaxisb-blockers (DOC)o They reduces the myocardial oxygen demand by inhibiting the increase in heart rate, arterial pressure and myocardial contractility caused by adrenergic stimulation.CCBso Are used if coronary spasm is suspected or (3-blockers are contraindicated.Long acting nitrateso Usually avoided because of development of tolerance.Nicorandil (Potassium-channel opener)o Decreases preload (venodilatation) and L.V. filling pressure - i myocardial oxygen demand.ACE inhibitorso Particularly useful in patient at increased risk, especially if DM or LV dysfunction is present, and in those who have not achieved adequate control of blood pressure by b-blockers.
Pharmacology
D.O.C
Drug of choice for classical angina attack - A. CCBs B. P-blocker C. GTN D. Prazocin
GTN
c366990e-6f0d-4d4d-9c87-c667db687001
Menetrier's disease is example of protein losing enteropathy Premalignant condition Rugosities of stomach Foveolar cell hyperplasia (produce excess of mucin) Cerebriform appearance of stomach mucosa. Gastric fold are prominent in body and fundus & spares Antrum. In children's it is caused by CMV and in adult it is unknown. Cytokine responsible for Menetrier's Disease - EGFR Cetuximab is anti EGFR : First line management of Menetrier's disease -We do not use total gastrectomy
Medicine
Inflammatory Bowel Disease
First line management of Menetrier's disease? A. Cetuximab B. Octreotide C. Subtotal Gastrectomy D. Total Gastrectomy
Cetuximab
2c25faac-73da-4798-bf67-df3e7841c148
Prognosis in eclampsia long interval between onset of fit and commencement of treatment antepaum eclampsia with long delivery interval number of fits more than 10 coma in between fits temperature over 102 degree F with pulse rate above 120/min BP >200mmHg systolic oliguria with proteinuria non response to treatment jaundice D.C.DUTTA&;S TEXTBOOK OF OBSTETRICS,Pg no;233,7th edition
Gynaecology & Obstetrics
Medical, surgical and gynaecological illness complicating pregnancy
Which type of eclampsia has the worst prognosis: A. Antepaum B. Postpaum C. Intrapaum D. Imminent
Antepaum
31b0e804-6488-491e-9ad4-3d640f5cb811
Ans. is 'b' i.e., Thiamine Wernike's encephalopathyo This is caused by thiamine deficiency.o There are acute degenerative changes in thalamus, hypothalamus and mammillary bodies,o Signs are: confusion, ocular paresis and nystagmus, staggering gait and peripheral neuropathy.
Psychiatry
Drug and Alcohol-Related Conditions
Wernicke's encephalopathy is due to deficiency of - A. Folic acid B. Thiamine C. Ascorbic acid D. Pyridoxine
Thiamine
11a5d2c8-09a9-4726-b91c-628e7f74e72f
OH containing amino acid has maximum tendency to bind phosphate Eg.Tyrosine, Threonine and Serine.
Biochemistry
Basics of amino acids
Which amino acid has maximum tendency to bind phosphate ? A. Serine B. Alanine C. Phenylalanine D. Tryptophan
Serine
369446dc-b1c5-41ad-9904-897892a63cdb
Nebular corneal opacity has maximal visual disability. Type of corneal opacities Nebular: Superficial layers involving upto superficiial stroma. It do more disability of vision owing to the irregular astigmatism. Macular: Upto mid stroma is involved as opacity Leucomatous: Full thickness stromal opacity. Adherent leucoma is iris tissue incarcerated in opacity, seen normally after perforation. Peripheral, mid peripheral and centrocaecal leucomas will not affect the visual axis and hence would not produce visual disability. However a central leucoma would not allow light to pass through and hence would cause maximum visual problems.
Ophthalmology
Diseases of Cornea
Maximum visual impairment occurs in: A. Leukoma adherens at periphery B. Centrocaecal leucoma C. Nebular corneal opacity D. Med peripheral Leucoma
Nebular corneal opacity
392e434d-3202-4d3c-837b-ed0c2a0c1351
Basic defect in HbS is altered solubility. A molecule of hemoglobin S (HbS) contains two normal a globin chains and two mutant b globin chains- glutamate at position 6 is substituted with valine. This replaces the polar glutamine residue with a nonpolar valine. The replacement of glutamate by valine generates a sticky patch on the surface of HbS. The sticky patch is present on both oxygenated and deoxygenated HbS but deoxygenated HbS also contains a complementary site for the sticky patch. When HbS is deoxygenated the sticky patch present on its surface binds to the complementary patch on another deoxygenated HbS molecule. Binding of a number of deoxygenated HbS leads to formation of long fibrous polymers of HbS. This stiffens and disto the red cells producing rigid misshaped erythrocytes.
Medicine
Sickle Cell Disease, G6PD deficiency and other Hemolytic Anemia
Basic defect in HbS is? A. Altered function B. Altered solubility C. Altered stability D. Altered O2 binding capacity
Altered solubility
abdbb6c9-1a08-49ef-a6fc-ae1d0684cc6a
Vanilloid receptor is a nociceptor. Capsaicin binds to Vanilloid receptor.
Physiology
null
Capsaicin acts on ______ A. Vanilloid receptor B. Capsaicoid receptor C. AMPA receptor D. NMDA receptor
Vanilloid receptor
5fa3529b-abd1-4c24-926b-ead59567267f
Mercury Mechanism of toxicity. Mercury reacts with sulfhydryl (SH) groups, resulting in enzyme inhibition and pathologic alteration of cellular membranes. Clinical presentation. Acute inhalation Severe chemical pneumonitis and noncardiogenic pulmonary edema. Acute gingivostomatitis may also occur. Chronic intoxication Classic triad Neuropsychiatric disturbances Gingivostomatitis. Metallic taste Frequent blushing (“erethism”). Pain in the extremities,often accompanied by pinkish discoloration and desquamation (“pink disease”) Reference – Poisoning & Drug Overdose by Kent R. Olson 3th- 213
Unknown
null
Frequent blushing (“erethism”) is associated with : - A. Mercury B. Lead C. Phenolic acid D. Carbolic acid
Mercury
befeafe6-37cb-4a6f-ab10-8d39b66f1580
Acetyl CoA is a staing material for Fatty Acid Synthesis, Cholesterol Synthesis & Ketone Body Synthesis (option a, c & d). But Acetyl CoA is never a substrate for Gluconeogenesis i.e. it can never form glucose (option b). Because Acetyl CoA can never be conveed back to Pyruvate as Link reaction or Pyruvate Dehydrogenase is irreversible. However, acetyl-CoA can stimulate gluconeogenesis by activating pyruvate carboxylase (see fig) Extra Edge: Acetyl CoA is NOT:- Not The intermediate of TCA. The first substrate of TCA. The carrier of TCA .
Biochemistry
Fat and Carbohydrate interconversion
Acetyl CoA cannot be conveed to: A. Fatty Acids B. Glucose C. Ketone Bodies D. Cholesterol
Glucose
c3150fd0-4863-4641-8f0a-dc9507531441
Bifurcation of Trachea is at the level of Body of T6
Anatomy
null
Bifurcation of Trachea is at the level of A. Body of T6 B. Lower border of T6 C. Body of T4 D. Lower border of T4
Body of T6
30cfa0f4-3eef-48b9-b297-4fe69d45b9fd
o Tumor cells of sarcoma botryoids are small and have oval nuclei, with small protrusions of cytoplasm from one end, so they resemble a tennis racket. REF: ROBBINS pathology 10th edition
Pathology
All India exam
Tennis racket cells is seen in - A. Sarcoma botyroides B. Vaginal adenocarcinoma C. Leiomyoma uterus D. Seminoma
Sarcoma botyroides
f4704a06-dae7-4278-8c3c-4fcc144104e9
Yellow color on the new WHO standard mid-upper arm circumference of (MUAC) tape correlates to a MUAC of 11.5 to 12.5 cm. Mid-Upper arm Circumference: Used in children between 6 to 60 months Measured between the acromion and olencranon process It is an age-dependent parameter (between 6-60 months) MUAC tape cut-offs Color Measurements Indication Red <11.5 cm Severe acute malnutrition (SAM) Yellow 11.5 to 12.5 cm Under-nourished Green >12.5 cm Normal Similar methods based on MUAC: Bangle Test: It has an internal diameter of 4 cm Normally, it should not cross the elbow QUAC stick test: Mid-upper arm circumference/Height of child Skinfold thickness Age-independent parameter Triceps skinfold thickness is measured with the help of Haependen caliper Normal: 10mm Severe malnutrition: <6mm Ref: World Health Organization
Pediatrics
Nutrition
Yellow color on the new WHO standard mid-upper arm circumference (MUAC) tape correlates to a MUAC of ________ A. 10.5 to 11.5 cm B. 11.5 to 12.5 cm C. 12.5 to 13.5 cm D. 13.5 to 14.5 cm
11.5 to 12.5 cm
026f6c62-a3bc-4860-b28f-e2f75ad296aa
Serratus anteriorREF: Gray's anatomy 39th ed p. 829, 830Movements of scapula:MovementMusclesElevationTrapezius and Levator scapularProtractionSerratous anterior and Pectoralis minorRetractionRhomboids and TrapeziusLateral rotationupper trapezius and lower serratousMedial rotationLevator scapulae , Rhomboids and Pectoralis minor
Anatomy
null
Protractor of scapula is? A. Serratus anterior B. Rhomboidis major C. Deltoid D. Pectoralis major
Serratus anterior
a8eb8efa-cbe1-4b1f-82ff-ec7ced51ce92
Ans. is 'a' i.e., Tuberous Sclerosiso Shagreen Patch (connective tissue naevi) are roughened raised leathery lesions with an orange peel consistency that are typically seen in patients with Tuberous Sclerosis.
Medicine
C.N.S.
Shagreen patch is a cha racteristic feature of - A. Tuberous sclerosis B. Neurofibromatosis C. Sturge weber syndrome D. Von Hippei-Lindau syndrome
Tuberous sclerosis
f346a617-80a0-4928-bdf1-2cc1e4a11cab
Tumor Necrosis Factor (TNF) is a key inflammatory cytokine and mediator of intestinal inflammation. The expression of TNF is increased in IBD. Infliximab is a chimeric human monoclonal antibody against TNF that is extremely effective in Crohn's disease. Recently adalimumab has also been approved for treatment of moderate to severe crohn disease. Newer Immunosuppressive Agents for IBD Tacrolimus Mycophenolate mofetil 6-Thioguanine Thalidomide
Medicine
Inflammatory Bowel Disease
Which of the following is the established biological therapy for Crohn's disease? A. Anti TNF a antibody B. IL - I antagonist C. IL - 6 antagonist D. IL - 8 antagonist
Anti TNF a antibody
9aef4240-c534-4eb5-b386-66da740c4e07
ref Harrison 18/e p 387 It is a congenital and not acquired leucocyte function defect CGD Overview. Chronic Granulomatous Disease (CGD) is an inherited primary immunodeficiency disease (PIDD) which increases the body's susceptibility to infections caused by ceain bacteria and fungi. Granulomas are masses of immune cells that form at sites of infection or inflammation.
Anatomy
General anatomy
Chronic granulomatous disease is A. Associated with formation of multiple granulomas B. A benign neoplastic process C. A parasitic disease D. Acquired leukocyte function defect
Associated with formation of multiple granulomas
062cca06-4d7a-4524-99c3-d329b3217d87
Antigen Presenting pa of MHCMHC 1/HLA I:Class 1 molecule consists of three domains of heavy alpha peptide chain (a1; a2; a3) which are non-covalently linked to smaller b2 microglobulin peptide.The distal domain (alpha 1 and alpha 2) of MHC 1 have highly variable amino acid sequences and are folded to form a cavity or groove.Protein antigens are bound to this groove for presentation to CD8 T cells. MHC II/HLA II:MHC II antigens are heterodimer consisting of an alpha and beta chain. Each chain has two domain proximal one is constant and distal one is variable.The two distal domain (alpha 1, beta 1) constitute the antigen binding site, for recognition by CD4 T cells.Both class 1 and class 2 are members of the immunoglobulin gene superfamily.MHC III /HLA III:MHC III are heterogenous they include complement components involved in the formation of C3 convease, heat shock protein and tumor necrosis factor.
Microbiology
All India exam
Which poion of MHC1 complex forms the component of antigen presenting pa? A. Between alpha 1 and beta 2 microglobulin B. Distal pa of alpha chain C. Proximal pa of alpha chain D. Between alpha 2 and beta 2 microglobulin
Distal pa of alpha chain
64539050-ad52-4f92-b23e-c03e1ef85bf3
Fat necrosis. Saponification of fat derived from peripancreatic fat cells exposed to pancreatic enzymes is a typical feature of fat necrosis. Lipase, released from pancreatic acinar cells during an attack of acute pancreatitis, hydrolyzes fat into fatty acids and glycerol. Free fatty acids bind with calcium to form soaps, which is a process known as saponification. Hypocalcemia is a typical finding in patients who had a recent bout of acute pancreatitis. Fat necrosis in acute pancreatitis- areas of white chalky deposits represent foci of fat necrosis with calcium soap formation (saponification) at sites of lipid breakdown in the mesentery.
Pathology
Irreversible cell Injury/Necrosis
A 50-year-old chronic alcoholic presents to the emergency room with 12 hours of severe abdominal pain. The pain radiates to the back and is associated with an urge to vomit. Physical examination discloses exquisite abdominal tenderness. Laboratory studies show elevated serum amylase. Which of following morphologic changes would be expected in the peripancreatic tissue of this patient? A. Coagulative necrosis B. Caseous necrosis C. Fat necrosis D. Fibrinoid necrosis
Fat necrosis
2adc7fb6-4e92-4f82-81fc-8e2c311cfb76
d. TGAChest X-ray showing 'egg on side' appearance in a neonate presenting with heart failure on day 7 of life has TGA (Transposition of great arteries)
Pediatrics
C.V.S.
A neonate presenting with heart failure on day 7 of life has this chest X-ray. What is the most probable diagnosis? A. TOF B. VSD C. TAPVC D. TGA
TGA
2c8c3645-6799-4e27-bead-f3c4a4569e64
Glycerol is release during the hydrolysis of triacylglycerols in adipose tissue and is delivered by the blood to the liver, where it is used in the synthesis of glucose by gluconeogenesis.
Biochemistry
null
Glucose may be synthesised from A. Glycerol B. Adenine C. Guanine D. Palmitic acid
Glycerol
509da9f1-b7f8-45c2-8642-5e9b952ac602
0.1 Standard error of mean = Standard detion / lisample size = 1/ V100 = 1/10 = 0.1
Social & Preventive Medicine
null
Mean hemoglobin of a sample of 100 pregnant women was found to be 10 mg% with a standard error of 1.0 mg%. The standard error of the estimate would he A. 0.01 B. 0.1 C. 1 D. 10
0.1
b6df9871-0f50-4da1-9d89-26c70340ed05
ANSWER: (C) 22REF: style="font-size: 1.04761904761905em; font-family: Times New Roman, Times, serif; margin: 0 0 8pt 8px; text-indent: 0">Repeat from December 2009Remember Park 20th ed p. 46 has given only 21 chapters"ICD-10 was endorsed by the Forty-third World Health Assembly in May 1990 and came into use in WHO Member States as from 1994. ICD 10 has 22 chapters"International Statistical Classification of Diseases and Related Health Problems 10th RevisionChapterBlocksTitleIA00-B99Certain infectious and parasitic diseasesIIC00-D48NeoplasmsIIID50-D89Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanismIVE00-E90Endocrine, nutritional and metabolic diseasesVF00-F99Mental and behavioural disordersVIG00-G99Diseases of the nervous systemVIIH00-H59Diseases of the eye and adnexaVIIIH60-H95Diseases of the ear and mastoid processIX100-199Diseases of the circulatory systemXJ00-J99Diseases of the respiratory systemXIK00-K93Diseases of the digestive systemXIIL00-L99Diseases of the skin and subcutaneous tissueXIIIM00-M99Diseases of the musculoskeletal system and connective tissueXIVN00-N99Diseases of the genitourinary systemXV000-099Pregnancy, childbirth and the puerperiumXVIP00-P96Certain conditions originating in the perinatal periodXVIIQ00-Q99Congenital malformations, deformations and chromosomal abnormalitiesXVIIIR00-R99Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedXIXS00-T98Injury, poisoning and certain other consequences of external causesXXV01-Y98External causes of morbidity and mortalityXXIZ00-Z99Factors influencing health status and contact with health servicesXXIIU00-U99Codes for special purposes
Social & Preventive Medicine
Concept of Health and Disease
ICD-10 has how many chapters? A. 5 B. 12 C. 22 D. 32
22
26d7e60f-53f7-4a23-b9c7-382a01a1955d
* SCHIZOTYPAL PERSONALITY DISORDER * Ideas of reference (not delusions) * Odd beliefs and magical thinking * Unusual perceptual disturbances * Paranoid ideation and suspiciousness * Odd thinking and speech without coherence * SUPERSTITIONS/TELEPATHY * ODD DRESSING * ODD SPEECH LACK OF EMOTIONS Ref.KAplon and Sadock, synopsis of psychiatry, 11 th edition, pg no.744
Psychiatry
Personality disorders
Magical thinking is seen in which type of personality disorder A. schizotypal B. borderline C. narcisstic D. histirionic
schizotypal
041baefd-4f83-43bf-b11f-887bbff9716d
Ans. is 'c' i.e.. Proper hand w ashing o There are following types of modes of transmission of hospital-acquired infections :Contact transmissionIt is the most common and most preventable means of transmission. It is divided into two types -Direct contact : It involves contact of body surface to body surface with a physical transfer of microorganisms. Hand contact is most common mode of transmission.Indirect contact: It involves body surface contact with a contaminated intermediate object.o As hand contact is the most common mode of transmission, the best preventive measure of nosocomial infection is proper hand hygiene.
Social & Preventive Medicine
Health Planning and Management
Most important measure to prevent hospital infection - A. Use of antibiotics B. Use of antiseptics C. Proper hand washing D. Formalin fumigation
Proper hand washing
92d72313-c7c2-473c-b30e-174792bf24ac
Monitoring is the performance and analysis of routine measurements aimed at detecting changes in the environment or health status of population.
Social & Preventive Medicine
null
Analysis of routine measurement aimed at detecting changes in the environment? A. Surveillance B. Isolation C. Monitoring D. RCT
Monitoring
db0b41ac-b005-4ca5-977d-9dbb35c234c8
Chondroblastoma [Ref This is the best we could find, after long hours of search. "A chondroblastoma is a rare, usually benign, tumor of bone that accounts .for approximately I% of all bone tumors. In 1931, Cadman classified it as a chondromatous variant of giant cell tumors, when he described these lesions in the proximal humerus. A decade later, Jaffe and Lichtenstein renamed the Codman tumor a benign chondroblastoma to emphasize the chondroblastic genesis of the lesion and to distinguish it .from the classic giant cell tumor of bone."- emedicine.inedscape.com
Surgery
null
Variant of Giant cell tumor is? A. Ossifying fibroma B. Non ossifying fibroma C. Osteosarcoma D. Chondroblastoma
Chondroblastoma
a5e586ee-5df7-433f-a872-94107e4f6d44
Almost all individuals with celiac disease share the major histocompatibility complex II HLA-DQ2 or HLA-DQ8. Gliadin is deamidated by the enzyme transglutaminase and deamidated gliadin peptides bind to DQ2 and DQ8. Recognition of these peptides by CD4+ T cells leads to secretion of IFN-γ, which damages the intestinal wall.
Pediatrics
null
Gluten-sensitive enteropathy is most strongly associated with – A. HLA–DQ2 B. BLA–DR4 C. HLA–DQ3 D. Blood group B
HLA–DQ2
249357a0-238b-4166-9367-4ac9d8655da8
Ans: a (Protein) Ref: Vasudevan 4th ed/p.23, 24. 34.Biuret reaction:-* Cupric ions chelate with peptide bonds of proteins in alkaline medium to produce a pink or violet colour. This needs a minimum of two peptide bonds and so individual amino acids and dipeptides will not answer this test.* Biuret reagent - CuS04, sodium potassium tartarate and potassiumiodide in sodium hydroxide.* The intensity of colour is directly proportional to the peptide bonds and is estimated colourimetrically.Other tests:Fouchet'stest-Bile pigmentsHay's sulphur test- Bile saltsBenedict's test- Blood sugarRothera's test- Ketone bodiesReagentsEhrlich's aldehyde - Porphobilinogen and UrobilinogenFouchet's reagent - Bile pigmentBenedict's reagent - GlucoseSodium nitroprusside - Ketones
Biochemistry
Proteins and Amino Acids
Biuret test is used for detection of: A. Protein B. Cholesterol C. Steroid D. Sugar
Protein
a0eb68fd-ab7f-4f5a-820e-c795fab4c224
Ans. C. Fibronectin > LamininIntegrins localized in the plasma membrane are the major adhesion receptor connecting cells with components of the extracellular matrix. Integrins interact directly with laminin and mainly fibronectin present in the basal lamina and intracellularly contact actin through intermediate proteins, such as alpha-actinin, vinculin, and talin. Integrins are calcium-independent adhesion molecules.
Pathology
Inflammation & Repair
Integrin connects actin to which macromolecule in ECM? A. Vitronectin B. Laminin C. Fibronectin D. Collagen
Fibronectin
89b37685-6576-40eb-ba9b-0d4d54e393ea
A i.e. Ear ossiclesAuditory (ear) ossicles attain full adult size at (or before) bihQ. Although mastoid antrum (air sinus) is well developed (& of adult size) at bih, but mastoid process & air cells develop later.
Anatomy
null
Which of the following attains adult size before bih: A. Ear ossicles B. Maxilla C. Mastoid D. Mastoid
Ear ossicles
cfd61f88-8885-48fd-ae7f-6b76c44b54e1
Ans. is 'c' i.e., Staphylococcus aureus Toxic shock syndromeo TSS is a potentially fatal multisystem disease characterized by sudden high fever, fainting, watery diarrhea, headache and muscle ache.o There are two types of TSS1. Staphylococcal TSSStaphylococcal TSS results from the elaboration of toxic shock syndrome toxin type-1 (TSST-1) also known as enterotoxin type F or pyrogenic exotoxin C.Enterotoxin B or C may also produce TSS.2. Streptococcal TSSStreptococcal TSS results from the elaboration of pyrogenic exotoxin A.
Microbiology
Staphylococci
Which organism causes toxin shock syndrome - A. Pneumococcus B. E. coli C. Staphylococcus aureus D. Enterococcus
Staphylococcus aureus
f0251eb0-f3b6-4281-98c4-8494811a913d
LMA INDICATIONS : .Sho procedures where endotracheal tube is not necessary,Difficult airway , Cardiac arrest ,conduit for intubation, Contraindications Absolute :Complete Upper airway obstruction,Locked jaw relative : increased risk of aspiration like in full stomach, 2nd n 3rd trimester of pregnancy ,morbid obesity,Upper GI bleed, Hiatus hernia, Suspected or known Supraglottic anatomical abnormalities
Anaesthesia
Anaesthetic equipments
Contraindication for laryngeal mask airway is A. Empty stomach B. Hiatus hernia C. Minor surgery D. Young age
Hiatus hernia
526f9a25-6dcb-4856-8c09-63f966a421be
Ans. C. Coeliac DiseaseAutoimmune disease having associated diabetesa. Chronic lymphocytic thyroiditis (Hashimoto)b. Celiac disease (Hence celiac disease is also known as diabetic diarrhea)c. Multiple endocrine deficiency syndrome
Medicine
G.I.T.
Which of the following disease is also known as diabetic diarrhea: A. Whipple disease B. Ulcerative colitis C. Coeliac disease D. Carcinoid Syndrome
Coeliac disease
0a207d7e-e9e0-47ff-8dde-e2883de204cf
Reference: Apley's System of Orthopaedics and Fractures 9th edition, Page 743Explanation:Inferior dislocation of the shoulder or luxatio erectaIt is a rare type of dislocation caused by forceful hyper abduction. which causes the humerus to hitch on the acromion and the humeral head to be levered out of its socket and displace into the axilla.The patient presents with the arm held erect in hyper abduction. This is also called subglenoid variety.As the force is of high intensity, the soft tissue injuries are marked and includes avulsion of the capsule and surrounding tendons, rupture of muscles, fractures of the glenoid or proximal humerus and damage to the brachial plexus and axillary artery.The nerve commonly injured here is the axillary which has a short fixed course from the back of the plexus, around the medial side of the neck to the back - a course which makes it difficult for the nerve to escape traction when the humeral head is displaced.Axillary nerve involvement causes paralysis of the deltoid and the teres minor and loss of sensation of skin covering the lateral aspect of the inferior part of the deltoid regimental badge anaesthesia'.
Orthopaedics
Dislocation of Shoulder
Nerve injured in inferior dislocation of shoulder is: A. Axillary nerve B. Median nerve C. Ulnar nerve D. Radial nerve
Axillary nerve
5a2c00a9-ff88-436a-bad1-f7ef26552698
History of recurrent episodes of painful edema of face and larynx suggests a diagnosis of hereditary angioneurotic edema which is caused by deficiency of C1 esterase inhibitor. C1 esterase inhibitor (C1 INH) is an alpha-globulin, which controls the first stage of the classic complement pathway and inhibits thrombin, plasmin, and kallikrein. Deficiency results in spontaneous activation of C1, leading to consumption of C2 and C4. It is decreased in Hereditary angioedema. Ref: Pocket Guide to Diagnostic Tests, 5th Edition By Diana Nicoll, 5th Edition
Medicine
null
A patient presents with history of episodic painful edema of face and larynx. Which of the following is likely to be deficient in this patient? A. Properidin B. Complement C3 C. Complement C5 D. CI Esterase Inhibitor
CI Esterase Inhibitor
5c37b8e4-4f3d-4f2f-9051-5f7196ec5e45
Thumb sign is typically seen in acute epiglottitis due to swollen epiglottis. It is better appreciated in lateral view of neck. Normally, the epiglottis is quite thin in the anteroposterior (AP) dimension, resembling a little finger, whereas the abnormal, inflamed epiglottis appears shoer and has an increased AP dimension, resembling a thumb. Acute epiglottitis is usually caused by infection with H influenzae type B.
ENT
null
Which among the following causes 'thumb sign' on an X-ray lateral view of the neck? A. Acute epiglottitis B. Acute laryngo trachea bronchitis C. Acute tonsillitis D. Acute laryngitis
Acute epiglottitis
81824ec1-d6c6-43f6-89d0-e0f5d2b8c400
Sputum smear microscopy for tubercle bacilli is positive when there are at least 10,000 organisms present per ml of sputum. ZN staining in RNTCP: Acid fast bacilli of TB; 'Rod shaped' with 'beaded appearance'. >10,000 bacilli per ml sputum must be present for a positive result.
Social & Preventive Medicine
RNTCP
For sputum smear to come positive on ZN staining there should be minimum:- A. 100 bacilli per per ml sputum B. 1000 bacilli per ml sputum C. 2000 bacilli per ml sputum D. 10,000 bacilli per ml sputum
10,000 bacilli per ml sputum
435e1b4f-71fb-43a5-8c02-6b8fde7de1b3
Ans. is 'a' i.e., A o Here, essential fatty acid has not been provided as an option. So, amongst the given options vitamin 'A' is the best answer.
Pediatrics
null
Toad skin is seen in deficiency of vitamin ? A. A B. B2 C. D D. Biotin
A
e4ca7fa0-48a4-4f6e-ac64-fb561ca07a65
A recent development in the pharmacologic treatment of affective disorders, especially bipolar disorder, has been the use of anticonvulsant drugs. The first to be tried, carbamazepine (Tegretol) often is the next line of treatment for bipolar disorder for persons unresponsive to lithium therapy. Carbamazepine has various side effects, although most are dose related and can be avoided by judicious clinical practice. The most worrisome side effect is aplastic anemia, which occurs very rarely but in an idiosyncratic manner. Ref: Kaplan et al, Page 553- 554
Psychiatry
null
A 24-year-old woman has clear evidence of bipolar disorder. An adequate trial of lithium therapy has proved unsuccessful. Which of the following drugs would be most reasonable for her psychiatrist to prescribe next? A. Chlorpromazine B. Carbamazepine C. Alprazolam D. Amitriptyline
Carbamazepine
8e82f8b6-b5da-4b37-ae8b-0afa1ec214a2
Trafton&;s recommendation and strive to achieve less than 5 degrees of varus-valgus angulation, less than 10 degrees of anteroposterior angulation, less than 10 degrees of rotation, and less than 15 mm of shoening.
Orthopaedics
All India exam
What is the acceptable angel of reduction for tibial fracture A. 5 B. 1 C. 15 D. 20
5
caf3ad71-4fcf-4846-8aa0-22dc167cd724
Soil is the Reservoir of: Tetanus Anthrox Coccidiomycosis Mycetoma
Social & Preventive Medicine
null
Reservoir of Tetanus infection is A. Man B. Soil C. Pig D. Plants
Soil
4974d6da-cb62-4ffc-b35f-1147b4412ae5
Leukotrienes B4 obtained during LOX pathway shows chemotaxis and leukocyte adhesion. Arachidonic Acid Metabolites and their actions in Inflammation:-
Pathology
null
Substance obtained from lipoxygenase pathway and shows chemotaxis to neutrophils is A. LT B4 B. LX A4 C. Prostacyclin D. Thromboxane A2
LT B4
99d40741-cd96-4616-949f-66ac1fc8f226
Ans. is 'd' i.e., Bacterial activity in milk
Social & Preventive Medicine
null
Methylene blue reduction test is done for estimating? A. Fat content of milk B. Sugar content of milk C. Protein content of milk D. Bacterial activity in milk
Bacterial activity in milk
46315b77-4eef-4508-9d9e-260c89ade01b
It is en-bloc removal ,which includes wide excision of primary tumour with hemimandibulectomy and neck block dissection,examples : it is done usually in carcinoma of tongue or floor of the mouth ;it is a composite resection of primary tumour ,mandible and radical neck dissection(RND) SRB,5th,451.
Surgery
Head and neck
Commando's operation is for A. Mandible B. Radical mastectomy C. Leg amputation D. Oral cancer
Oral cancer
149616ec-c147-4dae-8ae4-7b466b7717cd
Hypokalemia is usually observed with chronic toxicity or in patients taking diuretics; it reduces the rate of Na+/K+ ATPase pump turnover and exacerbates pump inhibition due to digitalis. Hyperkalemia is the usual electrolyte abnormality precipitated by digoxin toxicity, primarily in the acute setting Refer kDT 6/e p499
Pharmacology
Cardiovascular system
Digoxin toxicity is aggrevated by A. Hypokalemia B. Hyperkalemia C. Hypermagnesimaia D. Hypocalcemia
Hypokalemia
a30b7734-81f4-4eca-8d9b-ae55d6630ccc
In the human intestines, Anaerobes out number aerobic bacteria a thousand fold Among anaerobes Bacteroides are in predominant number in human gut flora.
Microbiology
null
MC commensal gut flora in adult - A. Lactobacillus B. Bacteroides C. E. coli D. Klebsiella
Bacteroides
481d31d7-91a1-4cea-95f3-edb130a47e0d
Ans. is 'b' i.e., Diabetes o Maternal diabetes predisposes to HMD.
Pediatrics
null
Which one of the following medical disorders leads to delayed foetal lung maturity - A. Hea disease B. Diabetes C. Thalassemia minor D. Epilepsy
Diabetes
207a668f-8dbc-4423-8e24-537720048cae
preventing channel activation and inhibiting the Na influx associated with membrane depolarization. Local anesthetic binding to Na channels does not alter the resting membrane potential. With increasing local anesthetic concentrations, an increasing fraction of the Na channels in the membrane bind a local anesthetic molecule and cannot conduct Na ions. As a consequence, impulse conduction slows, the rate of rise and the magnitude of the action potential decrease, and the threshold for excitation and impulse conduction increases progressively. At high enough local anesthetic concentrations and with a sufficient fraction of local anesthetic-bound Na channels, an action potential can no longer be generated and impulse propagation is abolished. Ref: Butterwoh IV J.F., Butterwoh IV J.F., Mackey D.C., Wasnick J.D., Mackey D.C., Wasnick J.D. (2013). Chapter 16. Local Anesthetics. In J.F. Butterwoh IV, J.F. Butterwoh IV, D.C. Mackey, J.D. Wasnick, D.C. Mackey, J.D. Wasnick (Eds), Morgan & Mikhail's Clinical Anesthesiology, 5e.
Anaesthesia
null
Which of the following is the mechanism of action of local anaesthetic? A. Block Na+ channel B. Block K+ channel C. Open Na+ channel D. Block Ca++ channel
Block Na+ channel
a3846fcd-cd50-4e38-b68a-632ac3db4df2
Epoophoron also known as organ of rossenmullar is a vestigal remanat of the cranial end of the mesonephros or the wollfian body. It is situated above the ovary. Caudal end of the wollfian body gives rise to paraoophoron situated between the uterus and ovary. It can form paraovarian cyst. Ref: Testbook of gynaecology By Dutta, 5th Edition, Page 35.
Gynaecology & Obstetrics
null
What is epoophoron? A. Urogenital sinus B. Remnants of the wollfian duct C. Unfused poion of wollfian duct D. Vestigeal structure of urogenital sinus
Remnants of the wollfian duct
baa6e2cf-e425-4ac6-9f72-9d0d4c39dc9c
Answer- B. CaPO4Band keratopathy is characterized by the deposition ofcalcium and phosphorus salts (especially hydroxyapatite) in a bandlike pattern in the anterior layers of the cornea. The keratopathy is usually limited to the interpalpebral area. Symptoms include irritation, injection, and blurring of vision.Chronic eye diseases (most common cause)
Ophthalmology
null
What is deposited in band keratopathy A. CaSO4 B. CaPO4 C. MgSO4 D. MgPO4
CaPO4
de6b73b8-f9b5-4a8c-b3ff-36959906eea3
Epigenetics Study of heritable gene expression without change in the nucleotide sequences. Major epigenetic mechanisms: DNA methylation Histone modifications Alteration in Chromatin Structure microRNAs Point mutation Changes the nucleotide sequence. Does not come under the definition of epigenetic change.
Biochemistry
Mendalian Inheritance
Which of the following is not an epigenetic change? A. Acetylation of histone B. Methylation of DNA C. Methylation of histone D. Point mutation
Point mutation
62d3e3b1-631f-47bc-bc5f-e83004cb74dd
Ans. B. 8-16MORULA FORMATIONa. After the zygote formation, typical mitotic division of the nucleus occurs producing two blastomeres.b. The two cell stage is reached approximately 30 hours after fertilization. Each contains equal cytoplasmic volume and chromosome numbers.c. The blastomeres continue to divide by binary division through 4,8,16 cell stage until a cluster of cell is formed which is called' morula, resembling a mulberry. As the total volume of the cell mass is not increased and the zona pellucida remains intact, the morula after spending about 3 days in the uterine tube enters the uterine cavity through the narrow uterine ostium (1 mm) on the 4th day in the 16-64 cell stage.
Anatomy
Embryology
Morula cell stage has how many cells? A. 8-Jan B. 16-Aug C. 24-32 D. >64
16-Aug
e51169e4-6b2d-4d26-b426-bc30fd9a5971
Low-bih-weight (LBW) infants, including those with very low bih weight (VLBW), should be fed mother&;s own milk.hence,through orogastric tube or directly baby fed In babies weighing <1 kg at bih, sta nutritional feeds at 15-20 mL/kg/day and increase by 15-20 mL/kg/day. If the feedsare tolerated for around 2-3 days, consider increasing faster. For babies weighing >=1 kg at bih, sta nutritional feeds at 30 mL/kg/day and increase by 30 mL/kg/day. Reference: GHAI Essential pediatrics, 8th edition
Pediatrics
New born infants
A neonate weighing 1500 grams is delivered at 33 weeks. Which of the following would be most appropriate method of nutrition for the baby? A. IV fluids and oral feeding B. Orogastric feeding/alternate oral feeding C. Total parenteral nutrician D. IV fluids and assessment / follow - up
Orogastric feeding/alternate oral feeding
bcd61d39-abdd-4928-a0ee-d358c9ac11ba
Ans is 'b' i.e. Pterygium Stocker's line is line of iron deposition in the corneal epithelium seen adjacent to the head of the pterygium.Pterygium and Pinguecula are degenerative conditions of the cornea.PingueculaAre areas of bulbar conjunctival thickening, near the limbus in the palpebral fissure area.These are triangular, horizontally oriented with apex away from the cornea.These are white to yellow in color, often having a fatty appearance. (The name pinguecula is derived from fat- pinguis)Usually found in elderly persons, especially those exposed to strong sunlight, dust, wind etc.Usually bilateralUsually nasalEtiology is not well known, however good evidence exists, of an association with increasing age and ultraviolet light exposure.Pinguecula do not cause any symptom, apart from cosmetic defect and sometimes inflammation (pingueculitis). Hence no treatment is required. However rarely, simple excision may be done for cosmetic reasons or for chronic pingueculitis.PterygiumPterygium is a wing shaped fibrovascular growth of the conjunctiva encroaching upon the cornea.It occurs in the palpebral fissure area, usually nasally but may also occur on the temporal side.Elevated whitish opacities ("islets of Vogt") and an iron deposition line ("Stocker") may delineate the head of the Pterygium on the cornea.Like pinguecula, pterygium is associated with ultraviolet light exposure. It occurs at highest prevalence and most severely in tropical areas near the equator and to a lesser and milder degree in cooler climates. The predominantly nasal location is related to reflection of light from the nose onto the nasal conjunctiva.Usually the pterygium is symptomless, so no treatment is required.Indications for surgery are:cosmetic deformityimpaired vision due to encroachment into the pupillary area of the corneasignificant astigmatismrestriction of ocular motilitySimple excision is done.Recurrence of the pterygium after surgical excision is the main problem. Methods to prevent recurrence areconjunctival autografting andmitomycin C application.Is Pinguecula precursor of Pterygium?This is controversial.Parson writes- "A Pterygium frequently follows a Pinguecula"But Yanoff Ophthalmology contradicts this and writes- "Current information, however, suggests that pinguecula does not progress to Pterygium and that the two are distinct disorders."Pterygium and PseudopterygiumPterygium resembles pseudopterygium. Pseudopterygium is conjunctival adhesion to the cornea secondary to previous trauma or inflammation such as peripheral corneal ulceration. A pseudopterygium often has an atypical position and is not adherent at all points, so a probe can be passed beneath it peripherally.
Ophthalmology
Degenerative Conditions
Stocker's line is seen in A. Pinguencula B. Pterygium C. Congenital Ocular Melanosis D. Conjunctival epithelial melanosis
Pterygium
1b595188-8fdf-4fed-9cc4-ea45d42facd1
Williams-Beuren syndrome is associated with supravalvar aoic stenosis and peripheral pulmonary aery stenosis in the majority of affected individuals. Among patients in whom surgery for supravalvar aoic stenosis is contemplated, stenosis of the branch pulmonary aeries is common Ref Davidson 23rd edition pg 450
Medicine
C.V.S
Peripheral pulmonic stenosis is associated with - A. Subaoic stenosis B. Takayasu's aeritis C. William syndrome D. Coarctation of syndrome
William syndrome
d5c12720-fcdc-4401-b681-9ac65cb7a180
The findings are consistent with irritable bowel syndrome. Crohn's disease would typically have perianal fistulae while ulcerative colitis has periods of acute disease and quiescent periods: the acute periods are severe and may lead to significant impairement.
Surgery
null
A 36-year female complaints of abdominal pain & constipation since 5 years. She has on & off rectal bleed when she tries to defecate forcefully. The most probable diagnosis is: A. Ulcerative colitis B. Crohn's disease C. Tuberculous intestine D. Irritable bowel syndrome
Irritable bowel syndrome
31388739-d749-4dca-aa93-71d5627574d5
Vitamin B12 is absorbed bound to intrinsic factor, a small glycoprotein secreted by the parietal cells of the gastric mucosa. Gastric acid and pepsin release the vitamin from protein binding in food and make it available to bind to cobalophilin, a binding protein secreted in the saliva. In the duodenum, cobalophilin is hydrolyzed, releasing the vitamin for binding to intrinsic factor. Pancreatic insufficiency can, therefore, be a factor in the development of vitamin B12 deficiency, resulting in the excretion of cobalophilin-bound vitamin B12. Intrinsic factor binds only the active vitamin B12 vitamers and not other corrinoids. Vitamin B12 is absorbed from the distal third of the ileum receptors that bind the intrinsic factor-vitamin B12 complex, but not the free intrinsic factor or free vitamin. There is considerable enterohepatic circulation of vitamin B12, with excretion in the bile, then reabsorption after binding to intrinsic factor in the ileum. Reference: Harper; 30th edition; Page no: 558
Biochemistry
vitamins
Vitamin B12 absorption occurs in A. Ileum B. Jejunum C. Duodenum D. Colon
Ileum
aa53ece1-599f-4f87-8aaf-493f6ed5a5ec
Ans. B. Wrist. (Ref. Essential Paediatrics by Ghai 7th/pg. 4;Parikhys 6/e, pg 2.10; Reddy 28/e, pg 72)To determine the skeletal age:A Radiograph of SHOULDER is most helpful= in infants between 3-9 months.A A single film of HAND & WRIST = adequate in childern between 1-13 years.A Film of ELBOW & HIP = in children between 12-14 years .
Pediatrics
Growth, Development, and Behavior
Which of the following x-ray should be advised for age determination between 1-13 years of age? A. Shoulder B. Wrist C. Elbow D. Iliac bones
Wrist
258085d2-3d82-44b7-80d5-715b439688ed
Klippel- Trenaunay Syndrome: is characterized by Congenital AV fistulas Cutaneous hemangiomas Varicose veins Hyperophy of involved extremity The absence of deep venous system (so pathological superficial veins should not be removed without evidence of an intact deep system)
Surgery
Vascular surgery
A pt presented with pulsating varicose veins of the lower limb. Most probable diagnosis is - A. RHF B. Tricuspid regurgitation C. Klippel trenaunay syndrome D. DVT
Klippel trenaunay syndrome
8ccf4974-760e-41d7-b7b2-1e71faacd331
Campylobacter difficile causes toxin-mediated pseudomembranous enterocolitis as well as antibiotic-associated diarrhea. Pseudomembranous enterocolitis is normally seen during or after administration of antibiotics. One of the few agents effective against C. difficile is vancomycin. Alternatively, bacitracin can be used.
Microbiology
Bacteria
A 12-year-old boy, after a camping trip near a wooded area in Northern California, is taken to the emergency room after complaining of a headache. He has an erythema migrans rash around what appears to be a tick bite. Which of the following is the antibiotic of choice for treating this patient? A. Ampicillin B. Ceftriaxone C. Erythromycin D. Penicillin
Ceftriaxone
7ae94a49-9899-433e-a684-43911715a6f9
Ref: Harsh Mohan, 7th ed. pg. 350Type of Hodgkin's lymphomaNodular sclerosisMost common type of Hodgkin lymphomaLacunar Reed-Sternberg cell variants in a mixed inflammatory background; broad sclerotic bands of collagen usually also presentCD15+, CD30+ Reed- Sternberg cellsMost common in young adults, often arises in the mediastinum cervical lymph nodesMixed celiularity typeSecond most common form of Hodgkin lymphomaFrequent classic Reed-Sternberg cells in a mixed inflammatory backgroundCD15+, CD30+, Reed-Sternberg cellsMost common in men, more likely to present at advanced stages than the nodular sclerosis type EBV+in 70% of cases
Pathology
Hemodynamics
Lacunar Reed Sternberg cell is found in which type of Hodgkin's lymphoma? A. Mixed cellularity B. Lymphocyte rich C. Nodular sclerosis D. Lymphocyte depleted
Nodular sclerosis
c6695aa8-5817-4ea8-a58d-b3119a94c0a9
Floating tooth sign is seen with Histiocytosis x, because of erosion of bonyalveoli around the teeth.
Surgery
null
Floating tooth sign is seen in: A. Dentigerous cyst B. Periapical cyst C. Aphthous ulcers D. Histiocytosis x
Histiocytosis x
3b09b7a8-52e7-48f2-af3b-a217125f70fe
MicroRNAs : Small (22 nucleotides long) Endogenous, Non-coding RNAs Involved in regulation of gene expression by post-transcriptional gene silencing (PTGS)/RNA interference. Dicer is an endonuclease that trims small double-stranded RNA and generates sho, double stranded (ds) miRNA molecules that can block translation. Dicer cleaves the cytosolic dsRNA encoded by the genome or exogenously supplied into oligonucleotides miRNA or siRNA A single strand (the guide or antisense strand) of the ds miRNA associates with RNA-induced silencing complex, or RISC.
Biochemistry
Techniques in molecular biology
What is the approximate size of miRNA molecules produced by Dicer nuclease? A. 11 bp B. 22 bp C. 56 bp D. 75 bp
22 bp