Free Questions and Answers for All Medical Students all over the World
Q- Which of the following tests is most likely used to rule out congestive heart failure in a case of cardiomegaly during pregnancy? A- Arterial blood gas B- Echocardiography C- Electrocardiogram (ECG) D- MRI of the chest Q- A 4-month-old boy is brought to the clinic for a routine examination. Which of the following vaccines … Read more
Q- Which of the following medications acts to prevent cholesterol absorption at small intestine brush border? A- Cholestyramine B- Colestipol C- Ezetimibe D- Gemfibrozil Q- Alcohol is oxidized in the liver by which one of the following enzymes? A-Alcohol decarboxylase B- Alcohol dehydrogenase C- Alcohol oxidase D- Alcohol reductase . Q- Which of the following … Read more
Q- Which of the following statements correctly describes the relative risk of a study? A- Odds that the group with a disease was exposed to a risk factor divided by odds that the group without the disease was exposed B- Risk of developing disease in the exposed group divided by risk in the unexposed group … Read more
Q- The tracheal tube is originated from which of the following structures? A- Ductus arteriosus B- Foregut C- Fourth pharyngeal arch D- Third pharyngeal arch Q- Which of the following endocrine disorders is characterized by high blood pressure, sodium and water retention, low potassium level and decreased renin activity? A- Addison’s disease B- Pheochromocytoma C- … Read more
Q- If the prevalence of a disease is 10%, what is the chance that randomly selected 3 persons out of this population will all have the disease? A- 0.1 B- 0.0.1 C- 0.001 D- 0.0001 Q- Which one of the following neoplasms is the most likely related to HIV infection? A- Burkitt’s lymphoma B- Hodgkin’s … Read more
Q- Bioavailability of a medication is maximal when it has which of the following factors? A- High ionization B- High lipid solubility C- High plasma binding D- High water solubility Q- Which of the following is the major indication of ondansetron in patients receiving chemotherapy? A- Hair loss B- Nausea and vomiting C- Headache D- … Read more