Lesson 4 - The Endocrine System] Flashcards
The Endocrine System
Acts slower than the nervous system, but still has widespread affects, glands produce hormones that are secreted into the bloodstream and affect any cell that has a receptor for the hormone.
What Does The Thyroid Gland Produce
Thyroxine
Thyroxine §
Regulates the body’s metabolic rate and protein synthesis
What Does The Adrenal Medulla Produce
Adrenaline and noradrenaline
Adrenaline and noradrenaline
The fight/flight response and causes increased heart rate and blood flow to the brain
What Does The Adrenal Cortex Produce
Glucocorticoids
Glucocorticoids
Release stored glucose and suppress the immune/inflammatory system.
What Does The Testes produce
Testerone
Testosterone
Development of male secondary sexual characteristics and promotes muscles mass/growth.
What Do the ovaries produce
oestrogens
Oestrogens
Regulates female reproductive system, menstrual cycle and pregnancy
what does the pineal produce
Produces melatonin
melatonin
Regulates arousal and biological rhythms including the sleep wake cycle.
Pituitary Gland
Controls the release of hormones from all other endocrine glands in the body.