<prompt> Which one of the following statements about Graves disease is FALSE?Results in hyperthyroidismAutoimmune disorderCommon in MaleReferred as Toxic diffuse goitre  <response>: C Common in male ?GRAVES DISEASE:oAutoimmune system disorderoBoth men and women get affected;Yet, 10 times more common in women than menAffects younger women 40 yearsResults in overproduction of thyroid hormones hyperthyroidism.Signs and symptoms:-Anxiety, Irritability, Heat sensitivity-Increased perspiration warm and moist skin-Weight loss-Goiter Glandular enlargement-Menstrual cycle changes-Erectile dysfunctionreduced libido-Graves Ophthalmopathy - Bulging eyes - Exophthalmos-Graves dermopathy - Thick, red skin on shinstop of feet.Antibody for graves disease - Thyrotropin receptor antibody TRAb acts on the regulatory pituitary hormone interfering the normal secretion of thyroxine.TRA boverrides normal regulation causing an overproduction of thyroid hormones hyperthyroidism.RISK FACTORS FOR GRAVES DISEASEFactorDescriptionFamily historyThere is likely a gene or genes that can make a person more susceptible to the disorderGenderRisk is about 8 times higher in women than in menAgeUsually develops in those aged 40 yearPregnancyBeing pregnant or recent childbirth may increase the risk of the disorder, particularly among women who are genetically susceptibleHistory of autoimmune diseasePeople with other immune system disorders, such as type 1 diabetes mellitus or rheumatoid arthritis, have an increased riskSmokingCigarette smoking can affect the immune system and increase the risk of Graves disease. Smokers are also at increased risk of developing Graves ophthalmopathyEmotional or physical stressStressful life events or illness may act as a trigger for the onset of Graves disease among people who are genetically susceptible SIGNS SYMPTOMS OF GRAVES DISEASE GENERAL OPHTHALMICGeneralOphthalmic. Fatigue. Eyelid retraction. Goiter. Lid lag. Heat intolerance. Stare. Increased GI motility Muscle weaknessDermatologic. Weight loss with increased appetite. Pruritus . Smooth skinPsychological. Sweating Warm, moist skin. Anxiety DepressionNeuromuscular. Irritability. Hyperactive deep tendon reflex. Nervousness. TremorCardiovascularReproductive. Atrial fibrillation. Erectile dysfunction. Palpitations. Gynecomastia. Systolic ejection murmur. Irregular menses 