Difficulty: Medium
Average Score: 80%
Full-length
A client with insulin-dependent diabetes takes 20 units NPH insulin at 7 a.m. The nurse should observe the client for signs of hypoglycemia at:
Correct answer
C
Rationale
NPH insulin peaks 6-12 hours after administration (1-3 p.m.), making 3 p.m. the time to watch for hypoglycemia. Other times are outside the peak window.