The endocrine system
A)is the only communications network in the body.
B)depends on electrical messages for communication.
C)secretes hormones into the blood stream for communication.
D)secretes neurotransmitters into the spinal cord for communication.

Question

Quizplus · Accepted Answer

The endocrine system communicates through the secretion of hormones into the bloodstream, which then travel to target organs or tissues to elicit a response. It works in conjunction with the nervous system, which uses electrical and chemical signaling to communicate over shorter distances.

The Endocrine System