The Endocrine System Flashcards
What is the Endocrine System?
A collection of glands around the body that regulate bodily functions, growth and psychological factors. Acts by releasing hormones into the blood
Outline the process of the endocrine system
Endocrine glands secrete hormones directly into the bloodstream in response to signals from the brain, hormones travel to target cells and stimulate receptors in these cells, hormone causes a physiological reaction in cell, alters activity
What is the function of the pituitary gland?
Produces hormones that regulate the endocrine system and influences the release of hormones from other glands
What is the function of the adrenal gland?
Secretes the release of adrenaline- important for fight or flight
What is the function of the testes?
Facilitate the release of testosterone
What is the function of the ovaries?
Facilitate the release of oestrogen and progesterone