Quiz

Clipped by an Oncoming Car
A 23-year-old man is brought in after being hit by a car. He was in the process of getting into his car when another vehicle coming from the...
A 23-year-old man is brought in after being hit by a car. He was in the process of getting into his car when another vehicle coming from the...
Three days ago, a 62-year-old man was admitted with chest pain and an MI (confirmed by cardiac enzymes). The chest pain started while he was...
Although they are unaccompanied by any other symptoms, this man is understandably alarmed by the extensive lesions covering much of his body. They...
Credit: Rhoda Baer Researchers say they have identified a source of drug resistance in chronic lymphocytic leukemia (CLL). In a letter to The...
Credit: Andre E.X.