Free Questions and Answers for All Medical Students all over the World
Dr Ray Makar 
A 77-year-old man presents to the emergency room with a complaint of retention of urine. Carbachol is administered to stimulate bladder emptying. Which of the following is a prominent side effect of carbachol? A-Tachycardia B-Excessive salivation C-Dry skin D-Dilation of the pupils E-Delirium Answer Carbachol is a cholinomimetic drug which activates acetylcholine receptors so, it … Read more
A 75-year-old man presents to his physician for a routine examination. He has a history of hypertension, hypercholesterolemia and osteoarthritis. He takes atenolol, simvastatin and ibuprofen as needed. His pulse is 76/min and irregular. Blood pressure is 130/74. Physical examination and imaging studies are normal except for asymptomatic atrial fibrillation. What is the most appropriate … Read more
Q- A 16-year-old high school student presents to the office with her mother for consultation. Her mother admits that her daughter is sad because she recently broke up with her friend. Yesterday, she tried to cut her wrist, but her brother screamed, and they stopped her. The girl does not make eye contact, and her … Read more
Q- A 75-year-old man presents to his physician for a routine examination. He has a history of hypertension, hypercholesterolemia, and osteoarthritis. He takes atenolol, simvastatin, and ibuprofen as needed. His pulse is 76/min and irregular. Blood pressure is 130/74. Physical examination and imaging studies are normal except for asymptomatic atrial fibrillation. What is the next … Read more
A 31-year-old pregnant woman presents to her physician on her second trimester for a prenatal checkup. She works at a big farm. She has no concerns except for some mild swellings on her neck. On physical examination, her vital signs are within normal limits. She has mild cervical lymphadenopathy. She is prescribed an oral antibiotic … Read more
A 42-year-old man complains of rash and itching. He has no fever, headache or myalgia. On examination, there is maculopapular rash on the abdomen, palms of the hands and soles of the foot. There are also hypertrophic wart-like lesions around the anal area. Cervical, occipital and inguinal lymph nodes are enlarged. CBC shows marked increase … Read more