Free Questions and Answers for All Medical Students all over the World
Q- Secretion of which one of the following hormones is decreased due to renal failure? A- Erythropoietin B- Glucagon C- Insulin D- Thyroxin Q- High levels of which one of the following substances signal the initiation of gluconeogenesis? A-Acetyl CoA B- Adenosine triphosphate (ATP) C- Citrate D- Oxalate Q- Which one of the following viruses … Read more
Q- Which one of the following joints is the only articulation between the upper limb and the trunk? A- Acromioclavicular joint B- Coracoclavicular joint C- Glenohumeral joint D- Sternoclavicular joint Q- A patient is diagnosed with posterior dislocation of the hip. Which one of the following ligaments is most likely torn? A- Iliofemoral ligament B- … Read more
Q- Which one of the following is the main mechanism of absorption of most drugs in the gastrointestinal tract (GIT)? A- Endocytosis and exocytosis B- Facilitated transport C- Passive diffusion D- Pinocytosis Q- Which one of the following agents prolongs the duration of nerve block when combined with a local anesthetic? A- Atropine B- Dobutamine … Read more
Q- Which of the following is the most common cause of death in an old patient with uncontrolled diabetes? A- Cerebral hemorrhage B- Hyperosmolar coma C- Myocardial infarction D- Pulmonary embolism Q- A young man was stuck on his leg by a falling rack a week ago. Today, a purple bruise developed on the site … Read more
Q- Administration of which one of the following medications can lead to the development of hemolytic anemia? A- Hydralazine B- Propranolol C- Quinidine D- Verapamil Q- The effect of two medications is greater than the sum of their individual effects explains which of the following drug interactions? A- Additive B- Permissive C- Synergistic D- Tachyphylaxis … Read more
Q- In a case of methemoglobinemia, which one of the following is the most likely cause of the brown color of the patient’s blood? A- Carbon monoxide B- Decreased oxygen affinity C- Oxidized hemoglobin D- Reduced hemoglobin Q- Which of the following agents most likely causes vasoconstriction? A- Bradykinin B- Histamine C- Nitric oxide D- … Read more