THE ENDOCRINE SYSTEM Flashcards
the endocrine system works with…
the CNS
the endocrine system is ___ but _______
slow but powerful
what is a gland?
an organ that produces and releases substances that perform a specific function in the body
what is a hormone?
body chemical messengers, work slowly overtime on growth and development and metabolism
name three endocrine glands?
thyroid gland
adrenal gland
testes and ovaries
what hormone does the thyroid gland release?
thyroxine
what does thyroxine do?
regulates metabolic rate and protein synthesis
what hormone does the adrenal gland release?
adrenaline
what does adrenaline do?
fight or flight response, increases heart rate, blood pressure, release of glucose and fats
what hormone does the testes/ovaries release?
testosterone/oestrogen