Free Questions and Answers for All Medical Students all over the World
Q- Which one of the following valve abnormalities is related to intravenous drug abuse? A- Aortic stenosis B- Aortic regurgitation C- Mitral stenosis D- Tricuspid regurgitation Q- Which one of the following dermatologic disorders presents with a herald patch and a Christmas tree pattern? A- Bullous pemphigoid B- Pemphigus vulgaris C- Pityriasis rosea D- Psoriasis … Read more
Q- Proliferation of endometrial glands results from stimulation by which one of the following hormones? A- Androgen B- Estrogen C- Follicle-stimulating hormone D- Progesterone Q- Prolonged vomiting results in which one of the following findings? A- Metabolic acidosis with hypernatremia B- Metabolic acidosis with hyperkalemia C- Metabolic alkalosis with hyperkalemia D- Metabolic alkalosis with … Read more
Q- Which one of the following lipid-lowering agents can cause skin flushing and pruritus? A- Atorvastatin B- Cholestyramine C- Gemfibrozil D- Niacin Q- Which one of the following drugs reverses the effects of heparin? A- Chloroquine B- Epinephrine C- Protamine D- Warfarin Q- Which one of the following oral anti-diabetic drugs is associated with lactic … Read more
Q- Which of the following is the indication for surgical repair of abdominal aortic aneurysm (AAA)? A- Larger than 3.5 cm B- Larger than 5.5 cm C- Located under the origin of renal arteries D- Right after being diagnosed Q- Which of the following is an epithelial tumor with a “stuck-on” appearance? A- Actinic keratosis … Read more
Q- Which of the following is higher in athletics than in non-athletics in resting conditions? A- Cardiac output B- Heart rate C- Oxygen consumption D- Stroke volume Q- Which one of the following is the epithelial covering of vocal cords? A- Simple columnar B- Simple cuboidal C- Simple squamous D- Stratified squamous Q- Which one … Read more
Q- Which one of the following is the mechanism of action of finasteride? A- Gonadotropin-releasing hormone analog B- Inhibition of 5-alpha-reductase C- Inhibition of testosterone negative feedback D- Stimulation of the posterior lobe of pituitary gland Q- Which of the following is the most appropriate treatment of organophosphate poisoning? A- Hexamethonium B- Morphine C- Pralidoxime … Read more