endocrine system Flashcards
oxytocin
neurohypophysis:
acts in the uterus, triggers uterine contraction
ADH
neurohypophysis:
prevents water loss in the kidneys
¡ ADH=urine !
! ADH=urine ¡
adenohypophysis
5 hormones
FSH-LH
GH
ACTH
PROLACTIN
TSH
FSH-LH
gonads- ovaries & testicles
ovaries
estrogen- regulates ovarian cycle
progesterone- appropriate conditions for the fetus
testicles
testosterone- stimulates sperm production
GH
acts in different cells for growth
ACTH
adrenal glands
medulla
epinephrine and norepinephrine
cortex
glucocorticoids- breaksdown proteins and lipids
mineral corticoids- regulates minerals in the body
PROLACTIN
mammary glands: milk production
TSH
thyroid: T3 & T4
calcitocin: reduces calcium concentration in blood
pineal
melatonin: regulates circadian rhythm
pancreas
insulin: glucose levels go down
glucagon: glucose levels go up
thymus
thymosins: helps in development of T-lymphocytes