A 45-year-old man is brought to the ED after being struck by a car. He is intoxicated and combative, but has a Glasgow Coma Scale score of 15. What’s the best next step?
A 62-year-old truck driver arrives at the ED with significant shortness of breath. What’s the most definitive diagnostic study to order?
A 6-month-old boy is brought in by his parents, who are first cousins. The boy appears thin, small and lethargic. Which metabolic activity is most likely defective in this patient?
A 36-year-old has recurrent pain after treatment for multiple duodenal ulcers. After several unsuccessful treatments, which test is appropriate?
Which of the following is the most appropriate initial confirmatory test for a patient experiencing diminished vision and decreased hearing?