Free Questions and Answers for All Medical Students all over the World
Q- Overdose of acetaminophen most likely results in hepatic necrosis due to depletion of which one of the following substances? A- Bilirubin B- Glutathione C- Glycogen D- N-acetylcysteine Q- Which one of the following cyclic endoperoxides decreases both platelet aggregation and vascular tone? A- Prostacyclin B- Prostaglandin PGE1 C- Prostaglandin PGE2 D- Thromboxane Q- Ethosuximide … Read more
Q- Diabetic retinopathy is most likely caused by direct damage of which one of the following locations of the eye? A-Ciliary body B-Choroidal plexus C-Corneal epithelium D-Endothelial lining of the small blood vessels Q- A male patient presents to the clinic with itching and soreness in the genital area. Physical examination shows vesicles on the … Read more
Q- Dwarfism is recognized as shortness in height that can be caused by genetic or medical conditions. Which of the following is the most common cause of dwarfism? A- Achondroplasia B- Osteonecrosis C- Osteopetrosis D- Rickets Q- Cervical subluxation, ulnar finger deviation and swan nick deformities are characteristic of which one of the following conditions? … Read more
Q- In a peptic ulcer patient, which one of the following medications acts through reversible block of histamine H2-receptors? A-Misoprostol B-Omeprazole C-Ranitidine D-Sucralfate Q- Which one of the following anti-coagulant medications may cause drug-induced thrombocytopenia? A-Bivalirudin B-Heparin C-Streptokinase D-Warfarin Q- Which one of the following medications is used to prevent cardiotoxicity caused by doxorubicin chemotherapy? … Read more
Q- Which one of the following imaging tests is the gold standard for diagnosis of kidney stones in pregnant women? A- Abdominal CT scan B- Intravenous pyelogram C- Ultrasonography D- X-ray of the abdomen and pelvis Q- A 35-year-old man complains of attacks of restlessness, fear, shortness of breath and palpitation and feeling of impending … Read more
Q- Transposition of great vessels is incompatible with life unless it is accompanied by which one of the following conditions? A-Aortic stenosis B-Tetralogy of Fallot C-Truncus arteriosus D-Ventricular septal defect Q- Which one of the following is the most common cause of Cushing syndrome in adults? A-Carcinoma of the adrenal gland B-Exogenous corticosteroids C-Hyperplasia of … Read more