A 2-year-old boy is brought to the emergency room by his mother. She tells you that her boy has been crying since she picked him up yesterday form the daycare. She thinks that he has abdominal pain. He vomited twice and he didn’t want to eat breakfast. There is no history of fever, rashes or […]
Question of the Day
Medical Question of the Day- 34
A 62-year-old man presents to the clinic with rashes all over his body and painful joints. Last month, he was diagnosed with arrhythmia. He is taking one medication for it. Laboratory tests reveal anti-histone antibodies. Which of the following drugs is most likely responsible for this condition? A-Hydralazine B-Metoprolol C-Propranolol D-Sotalol E-Verapamil Answer The answer […]
Medical Question of the Day- 33
Workers in the aniline dye industry are more susceptible to bladder cancer than general population. Meanwhile, studies show that animals, when exposed to beta-naphthylamine develop liver cancer but not bladder cancer. What is the most likely explanation of this finding? A-Metabolism of beta-naphthylamine by human cytochrome 450 system in the liver B-Detoxification of beta-naphthylamine by […]
Medical Question of the Day- 32
A 57-year-old man with a history of bleeding per rectum visits his physician to discuss the results of his recent CT colpography test. The test was positive for the presence of a colorectal polyp. The sensitivity and specificity of this test to detect a colorectal polyp is 75% and 90% respectively. What is the probability […]
Medical Question of the Day- 31
A 40-year-old man with a long history of intravenous drug addiction presents to the emergency room complaining of fever, anorexia, malaise, shortness of breath, cough and chest pain for 2 days. On physical examination, temperature is 102.7 F, Pulse is 110/min. and blood pressure is 110/66. Irregular erythematous nodules are seen on his hands and […]
Medical Question of the Day- 30
A 22-year-old man visits the clinic for evaluation of fever, headache and dry cough for 7 days. His medical history is unremarkable and he takes no medications. He had no previous similar episodes. On examination, temperature is 101.3 F, pulse is 88/min. and blood pressure is 100/60 mmHg. On auscultation, his lungs are clear bilaterally. […]
Medical Questions of the Day- 29
A 55-year-old woman presents to the emergency room for a cut wound on her hand. While she was cutting a piece of meat, she lost control of the knife resulting in a longitudinal wound in her hand. Bleeding stopped after a few minutes. Now she is concerned about tetanus vaccination. Records show that she received […]
Medical Question of the Day- 28
An 82-year-old man is brought to the clinic by his son who is concerned about his father’s mental status. He told you that his father has recently become more forgetful and angry. He doesn’t remember recent events and he gets frustrated when he fails to complete simple tasks. On examination, the patient is unkempt. His […]
Medical Question of the Day- 27
A 78-year-old woman presents to the office with her daughter. Last week, she fell twice while she was walking with her daughter. She was not shaking or lost her consciousness and she got up in a minute. Her medical history is significant for hypertension and osteoarthritis. She takes Lisinopril daily and ibuprofen as needed. She […]
Medical Question of the Day- 26
A 34-year old woman delivered a girl at her 37-week gestational age through a normal delivery two hours ago. Examination of the newborn girl reveals pink skin, red reflex in both eyes, high arched palate, webbed neck, swollen hands and feet and widely spaced nipples. Heart and lungs auscultation is unremarkable except for a systolic […]