The endocrine system is made up of:

A) special centers which control our language functions.
B) neurons which transmit electrically charged messages.
C) glands which release hormones into the bloodstream.
D) none of the above

Endocrine System

A bodily system comprising of glands that release hormones directly into the bloodstream to regulate body functions and maintain homeostasis.

Hormones

Chemical messengers produced by glands in the body, which travel through the bloodstream to tissues or organs to regulate bodily functions.

Bloodstream

The flowing blood within the circulatory system of the body, responsible for transporting oxygen, nutrients, waste, and other substances.