The nurse is teaching the client with insulin-dependent diabetes the signs of hypoglycemia. Which of the following signs is associated with hypoglycemia?
A. Nausea
B. Flushed skin
C. Tremulousness
D. Slow pulse
Correct Answer: C. Tremulousness
Option C: Hypoglycemia activates the sympathetic nervous system, causing neurogenic symptoms such as tremulousness.
Options A, B, and D: These are symptoms of hyperglycemia.