exam 11 Flashcards
steroid hormone classification:
- comes from cholesterol
- lipid soluable
- can pass through cell membranes
example of steroid hormones:
- cortisol
- testosterone
- estrogen
non-steroid hormone classification:
- protein based or comes from amino acids
- water soluble
- can’t pass through cell membranes
example of non steroidal hormone:
- insulin
- glycagon
what can endocrine glands be made of?
- made of epithelial tissue specialized for hormone secretion
glucocorticoids are released by:
adrenal cortex
what is hcg an indicator of?
pregnancy
hormones that regulates itself in the cell are called:
autocrine hormones
effects of thyroid hormone:
regulate metabolic rate
effects of insulin:
lowers blood glucose
effects of glucagon:
raised blood glucose levels
effects of cortisol:
increases blood sugar
effects of adrenaline:
increases heart rate, blood flow, and glucose release
effects of estrogen and progesterone:
regulates period and maintaain pregnant
effects testosterone
promotes sperm production
effects of oxytocin:
simulates contractions and milk ejection during breastfeeding
effects of serotonin:
influences mood, appetite, and sleep
effects of endorphins:
act as natural painkillers
peptide hormones:
- insulin
- GH
- TSH
- ADH
steroid hormones:
- cortisol
- estrogen
- testosterone
amine hormones:
- epineephrine
- melatonin
description of hypothalamus:
connects nervous to endocrine system
description of pituitary gland:
regulates growth, reproductions
description of thyroid gland:
controls metabloism
description of parathyroid glands:
regulates calcium and phosphorus levels in blood
description of adrenal glands:
on top of each kidney
- regulates stress response
description of pancreas:
behind stomach
- regulates blood sugar leveles
description of gonadds:
pelvic cavity or scrotum
- regulates sperm production, period
description of pineal gland:`
regulates sleep-wake cycles
description of thymus:
in chest
- immune system development
what does basophil release?
basophils release histamine and heparin
what are the steps of the renin- angiotensin cycle:
- renin- release
- conversion to angiotensin l
- conversion to angiotensin ll
- effects of angiotensin ll