Free Questions and Answers for All Medical Students all over the World
Q- Which of the following is the best initial management of esophageal candidiasis in an HIV patient? A- Intravenous amphotericin B- Oral fluconazole C- Oral nystatin D- Upper endoscopy Q- Which of the following is the best screening test for colon cancer? A- Barium enema B- Blood in stool (FOBT) C- Colonoscopy D- Sigmoidoscopy Q- … Read more
Q- Mitochondria are NOT found in which of the following organisms? A- Fungi B- Protozoa C- Viruses D- Yeasts Q- Measurement of the content of which one of the following could help to compare the collagen content of several tissues? A- Cysteine B- Glycine C- Hydroxyproline D- Proline Q- Which of the following explains the … Read more
Q- Which one of the following diuretics may elevate blood glucose level in some patients? A- Acetazolamide B- Hydrochlorothiazide C- Spironolactone D- Triamterene Q- Which one of the following gout treatments lowers serum uric acid? A- Allopurinol B- Colchicine C- Indomethacin D- Probenecid Q- Aminoglycosides inhibit protein synthesis through targeting which of the following? A- … Read more
Q- A 19-year-old man presents with syncope, dyspnea and chest pain with exercise. A crescendo-decrescendo murmur without carotid radiation is heard over the left sternal border. What is the most likely diagnosis? A- Aortic stenosis B- Hypertrophic cardiomyopathy C- Mitral stenosis D- Myocardial infarction Q- A 40-year-old man presents with shortness of breath after a … Read more
Q- Which of the following is the main role of hydroxyurea in the treatment of sickle cell anemia? A- Decrease levels of HbF in red blood cells B- Decrease oxygen affinity to HbS C- Increase levels of HbF in red blood cells D- Increase ability of HbS to bind 2.3-bisphosphoglycerate Q- Which of the following … Read more
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