: Cortisol (adrenal glands) coordinates the "fight or flight" response.
For a comprehensive introduction to , the article Physiology, Endocrine Hormones by StatPearls on the NCBI Bookshelf is an excellent resource. It covers the fundamental mechanisms of how hormones regulate homeostasis, metabolism, and reproduction. Key Components of Endocrine Physiology Endocrine Physiology
The endocrine system is a network of glands that secrete chemical messengers called hormones directly into the bloodstream to regulate distant target organs. : Cortisol (adrenal glands) coordinates the "fight or
: Hormones like insulin and glucagon (from the pancreas) and thyroid hormones ( T3cap T sub 3 T4cap T sub 4 ) manage energy use and blood sugar levels. the article Physiology