Define homeostasis...

Homeostasis is the maintenance of a constant internal environment in the body. The nervous system and the endocrine system - which produces hormones - are involved in homeostasis.

Name the 8 components of the Endocrine system....

hypothalamus, pineal gland, pituitary gland, thyroid gland, parathyroid glands, thymus, adrenal glands, and pancreas