Free Questions and Answers for All Medical Students all over the World
Q- Which one of the following medications may cause metabolic acidosis by reducing the reabsorption of bicarbonate in the kidneys? A- Acetazolamide B- Furosemide C- Hydrochlorothiazide D- Spironolactone Q- Chancroid is a sexually transmitted infection (STI) characterized by painful ulcers on the genitalia. This infection is caused by which one of the following organisms? A- … Read more
Q- Gaucher disease is a genetic disorder that may cause hepatomegaly and splenomegaly. It is caused by a deficiency of which one of the following enzymes? A- Alpha-galactosidase B- Glucocerebrosidase C- Hexosaminidase A D- Sphingomyelinase Q- Which one of the following is the most effective treatment for a case of Fabry disease? A- Antibiotic therapy … Read more
Q- Which of the following symptoms is more commonly associated with allergies rather than the common cold? A- Fever B- Runny nose C- Sore throat D- Watery eyes Q- A patient presents with fever, jaundice, abdominal pain, hepatomegaly and ascites. Microscopic examination of liver shows cellular swelling, necrosis, neutrophilic infiltration around the cells and sinusoidal … Read more
Q- Which of the following is the most frequent form of pericarditis associated with myocardial infarction? A- Fibrinous pericarditis B- Hemorrhagic pericarditis C- Serous pericarditis D- Suppurative pericarditis Q- Which of the following conditions is characterized by hypertension due to sodium retention, hypokalemia, and decreased renin secretion? A- Conn syndrome B- Cushing syndrome C- Diabetes … Read more
Q- A newborn is evaluated at birth due to congenital malformation. FISH analysis shows 22q 11.2 microdeletion. Which of the following is the most likely diagnosis? A- Achondroplasia B- DiGeorge syndrome C- Down syndrome D- Turner syndrome Q- A 6-year-old boy is diagnosed with glucose-6-phosphate deficiency anemia. Which of the following is the pathogenesis of … Read more
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