A 22-Year-Old Man Tells the Nurse at the Health Clinic

A 22-year-old man tells the nurse at the health clinic that he has recently had some problems with erectile dysfunction. When assessing for possible etiologic factors, which question should the nurse ask first?

A) "Are you using any recreational drugs or drinking a lot of alcohol?"
B) "Have you been experiencing an unusual amount of anxiety or stress?"
C) "Do you have any history of an erection that lasted for 6 hours or more?"
D) "Do you have any chronic cardiovascular or peripheral vascular disease?"