: Most endocrine functions are controlled by negative feedback , where the body's response to a hormone signal eventually turns off the original stimulus to maintain stability.
: Cortisol (adrenal glands) coordinates the "fight or flight" response. Endocrine Physiology
: The system includes the Hypothalamus , Pituitary, Thyroid, Adrenal glands, Pancreas, and gonads (ovaries and testes). Core Functions : : Most endocrine functions are controlled by negative