Free Questions and Answers for All Medical Students all over the World
A 29-year-old woman with a history of rheumatic heart disease and prosthetic aortic valve presents to her physician for consultation. She is referred by her dentist for prophylaxis before she undergoes an oral surgery next month. She has no history of bacterial endocarditis. She is allergic to penicillin. Which of the following is the prophylactic … Read more
Q- A 50-year-old man has noticed darker urine for the last week. There is no pain, discomfort or any other symptoms. Examination reveals no abnormalities. Urine analysis shows 2+blood, no glucose or protein. Urine cytology shows atypical cells. Cystoscopy shows no mucosal lesions of the urinary bladder. He has a 30-year history of smoking. Which … Read more
Q- A patient presents to the ER with multiple episodes of tonic clonic seizures for the past hour. The patient does not recover between these episodes. Which of the following is the treatment of choice in this condition? A- Diazepam B- Gabapentin C- Phenytoin D- Valproic acid Q- A 56-year-old man with a history of … Read more
A 19-year-old college student is brought to the emergency room by a police officer because of a cut wound on his arm. The student was arrested for committing a robbery at a convenience store. His record shows two fights with his neighbors on different occasions because he used to hit their pets. He also had … Read more
A 42-year-old woman presents to the clinic with progressive fatigue and weakness for 6 months. She also complains of tingling and numbness in her arms and legs. Physical examination reveals decreased both superficial and deep sensations in her arms and legs. Blood count reveals decreased numbers of erythrocytes, leucocytes, and platelets along with increased … Read more
Q- A 55-year-old man underwent internal fixation of a fractured femur after a motorcar accident and massive bleeding 24 hours ago. He was stable after the surgery and his urine output was normal after he received intravenous fluids. Now he complains of substernal chest pain and shortness of breath. On examination, His temperature is 98.8 … Read more