Free Questions and Answers for All Medical Students all over the World
Q- A certain drug has a high serum protein binding. Which of the following is increased as a result of injecting this drug? A- Distribution of the drug B- Drug interaction C- Liver metabolism D- Renal excretion Q- Administration of spironolactone and furosemide leads to which of the following? A- Increase potassium loss B- Reduce … Read more
Q- A 61-year-old male represents to the ER with severe substernal chest pain. He’s given sublingual nitroglycerin and oxygen. His vital signs are within normal limits and ECG is normal. Which of the following is the best next step? A- Aspirin B- Coronary angiography C- Echocardiography D- Thallium stress test Q- Which of the following … Read more
Q- Which of the following cell types is responsible for forming the blood brain barrier (BBB)? A- Astrocytes B- Microglia C- Oligodendrocytes D- Schwann cells Q- Which of the following esophageal disorders is the most likely a complication of HIV infection? A- Achalasia B- Adenocarcinoma C- Candida esophagitis D- Esophageal varices Q- Which of the … Read more
Q- Reflex bradycardia caused by alpha-1-agonists is blocked by which of the following medications? A- Adrenaline B- Atropine C- Metoprolol D- Phenylephrine Q- A 400 mg dose of a drug was administered and 200 mg of it was eliminated after two hours. Which of the following is the amount of drug left after six hours … Read more
Q- Which of the following is the initial treatment of a significant aortic stenosis? A- Balloon valvuloplasty B- Furosemide C- Hydrochlorothiazide D- Valve replacement Q- Which of the following medications may cause acquired angioedema within days to weeks after starting it? A- Aspirin B- Benazepril C- Clopidogrel D- Propranolol Q- Which of the following is … Read more
Q- The anterior pituitary is derived from which of the following structures? A- Infundibulum B- Neurohypophysis C- Rathke’s pouch D- Third pharyngeal arch Q- Which one of the following is most likely normal in duodenal ulcer? A- Fasting serum gastrin B- Parietal cell mass C- Pepsin secretion D- Response of gastrin to food Q- Deficiency … Read more