Free Questions and Answers for All Medical Students all over the World
A 63-year-old man with a history of atrial fibrillation visits the clinic for evaluation of his current medications. His physician orders laboratory tests including prothrombin time. Which one of these drugs is used to reduce the possibility of blood clotting in this patient through its action on the enzyme epoxide reductase? A- Aspirin B- Dipyridamole … Read more
A 33-year-old butcher comes to the clinic because he developed eye problems. On taking history, the patient states that he eats raw hamburgers in a regular basis. The physician orders Sabin-Feldman dye test and the results come back positive. Which is the most likely cause of this patient’s condition? A- Giardiasis B- Schistosomiasis C- Trichinosis … Read more
A 19-year-old man with a history of immunodeficiency disease develops fever. Prophylactic measures including some medications are initiated. A few days later, the patient develops acute renal failure. Which of these drugs is most likely responsible? A-Acyclovir B-Amphotericin B C-Ampicillin D-Ciprofloxacin E-Nystatin Answer Amphotericin B has been known for causing renal problems through decreasing creatinine … Read more
A 24-year-old woman visits her physician for consultation about human papillomavirus (HPV) vaccine. She has been sexually active since she was a senior in high school with multiple partners. She had her last Pap smear last year and it was normal. On examination, there are multiple vaginal non-tender wart-like projections. What is the best advice … Read more
A 35-year-old unresponsive man is brought to the emergency room after an episode of agitation and confusion. He has a history of inadequately treated Graves’ disease. Physical examination reveals temperature of 102.5F. Blood pressure of 100/70 mm Hg, and pulse of 165 per minute. After stabilizing this patient, which of the following would be the … Read more
A 32-year-old recently divorced woman presents to her physician with visual disturbances that have persisted for 3 days. She reports difficulty with her vision. Upon examination, she exhibits tunnel vision and significant weakness in plantar flexion, despite being able to walk on her tiptoes without any issues. All laboratory tests and imaging studies return normal … Read more