What does the endocrine system regulate?
Growth and development, reproduction, sexual differentiation, blood composition, metabolism, stress response
How do hormones differ from nervous impulses?
Hormones act more slowly but have longer-lasting effects compared to nerve impulses.
What are the main endocrine glands?
Pituitary, thyroid, parathyroid, adrenal, pancreas, gonads (ovaries & testes)
Why is the hypothalamus called the brain of the endocrine system?
Because it controls the pituitary gland activity and regulates hormone production via releasing factors (RF)