The nervous system and endocrine system control the body's functions by
A) maintaining a constant level of nerve impulses.
B) sending out messages by nerve impulse and hormones.
C) responding only to the internal environment.
D) stimulating the body's reproductive organs.
E) maintaining a constant level of hormones in the blood.

Question

Quizplus · Accepted Answer

The nervous system sends out messages through nerve impulses, while the endocrine system uses hormones to communicate and regulate various functions throughout the body.

The Nervous System and Endocrine System Control the Body's Functions