Free Questions and Answers for All Medical Students all over the World
Q- A 68-year-old man is brought to the emergency room after her experienced syncope and shortness of breath while he was mowing the lawn. Records from previous visits show that his vital signs are pulse 70/min and blood pressure of 120/80. Cardiac examination shows a soft second heart sound and a systolic ejection murmur radiates … Read more
Q- In a case of blood flow obstruction to an alveolus, which of the following changes in ventilation/perfusion ratio, Po2 in the alveoli and Pco2 in the alveoli respectively most likely occur? A- decreases/decreases/decreases B- decreases/decreases/increases C- increases/decreases/decreases D- increases/increases/decreases Q- Which one of the following is the function of the retinoblastoma gene in a … Read more
Q- A 21-year-old woman presents to the clinic for contraception. She wants to take oral contraceptives but she has concerns about their interaction to other medications. Which one of the following drugs will raise the plasm levels of OCP and increases the risk of side effects? A-Carbamazepine B- Ciprofloxacin C- Phenytoin D- Rifampin Q- Which … Read more
Q- Which one of the following conditions most likely shows right axis deviation on electrocardiogram (ECG)? A- Anterolateral myocardial infarction B- Inferior myocardial infarction C- Left ventricular hypertrophy D- Ventricular tachycardia Q- Histopathology of skin in cases of drug eruption often shows which one of the following types of cells? A- Basophils B- Eosinophils C- … Read more
Q- A 58-year-old patient with a history of auto-immune disease is prescribed prednisone. The patient has some concerns about side effects of prednisone. Which of the following is considered a common side effect of corticosteroids at his age? A- Diabetes B- Hypothyroidism C- Gout D- Osteoporosis Q- A 22-year-old woman presents to the clinic for … Read more
Q- Which one of the following drugs acts by inhibition of lipolysis in adipose tissues and reduction of hepatic VLDL synthesis? A- Atorvastatin B- Cholestyramine C- Ezetimibe D- Niacin Q- Which one of the following hypoglycemic drugs acts by lowering postprandial hyperglycemia through inhibition of intestinal brush border alpha-glucosidases? A- Linagliptin B- Miglitol C- Rosiglitazone … Read more