Endocrine system Flashcards
What is a hormone?
Chemical substance produced by a gland which alters the activity of a specific target organ.
What does the pituitary gland do?
“Master glad” and controls the release of all other hormones (releases hormones to work on other glands)
What does the thyroid gland do?
Produces thyroxine which controls the human metabolic rate. (metabolism)
What does the adrenal gland do?
Produces adrenaline which increases heart rate and controls fight or flight response.
What does the pancreas do?
Produces insulin and glucagon which controls blood glucose levels in the body.
What do the testes do?
Produce testosterone which controls male puberty.
What is the function of the ovaries?
Produces oestrogen, controls female puberty