Free Questions and Answers for All Medical Students all over the World
Q- Which one of the following drugs is a calcium channel blocker (Class IV)? A- Amiodarone B- Carvedilol C- Procainamide D- Verapamil Q- Which one of the following cells secretes glycosaminoglycan and is found in the terminal and respiratory bronchioles? A- Clara cells B- K cells C- Macrophages D- Pneumocytes type Q- Which one … Read more
Q- Which one of the following may precipitate to an acute porphyria attack? A- High-carbohydrate diet B- Low-carbohydrate diet C- Mediterranean diet D- Vegetarian diet Q- Which one of the following conditions is characterized by high blood pressure, hypokalemia and elevated renal potassium? A- Fanconi syndrome B- Liddle syndrome C- Tay-Sachs disease D- Waardenburg syndrome … 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- 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
Q- In which one of the following locations a mural thrombus commonly occurs following myocardial infarction? A- Left atrium B- Left ventricle C- Right atrium D- Right ventricle E- Thoracic aorta Q- Bones of calvarium and facial bones are formed by which one of the following types of ossification? A- Endochondral ossification B- Membranous ossification … Read more
Q- Which one of the following factors is the most accurate measure for the severity of diabetic ketoacidosis? A- Blood ketones B- Serum bicarbonate level C- Serum glucose level D- Urine ketones Q- A patient develops severe diarrhea after 2 weeks of treating pneumonia with broad-spectrum antibiotics. Which of the following is the first line … Read more