The nervous system is
A) the complete set of glands that secrete hormones into the bloodstream.
B) the collection of bundled axons that form neural cables carrying information to body muscles.
C) an organism's complete set of automatic reflex responses.
D) the electrochemical communication network that includes all the body's neurons.

Question

Quizplus · Accepted Answer

The nervous system is the electrochemical communication network that includes all the body's neurons. This system is responsible for receiving, processing, and sending information throughout the body. Option A describes the endocrine system, option B describes the peripheral nervous system, and option C describes reflexes, which are only a small part of the nervous system.

The Nervous System Is