You find a 19-year-old man who tells you he "just doesn't feel right." His insulin and a syringe are on a table. The patient says he thinks he took his insulin but can't remember whether he ate. He is also unable to tell you the time or what day it is. What care does he need?
A. Give him oral glucose.
B. Test him for a gag reflex.
C. No care is required. Just encourage him to eat.
D. Have the patient give himself an insulin injection.
Answer: A