Question

While you are waiting to begin a foot race, you can feel your heart rate go up. This is the _____ at work.

A. sympathetic nervous system
B. parasympathetic nervous system
C. endocrine system
D. central nervous system

Answer 1

Question: While you are waiting to begin a foot race, you can feel your heart rate go up. This is the _____ at work. Answer: A.) The sympathetic nervous system

Answer 2

The answer is sympathetic nervous system.