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Endocrine system (gland and hormones (anterior pituitary (growth hormone…
Endocrine system
gland and hormones
anterior pituitary
growth hormone
- stimulates growth of all cells and epiphyseal plate
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gonadotropins
- stimulate gonads to release hormone
prolactin
- stimulation of mammary glands to produce mil
thyroid gland
calcitonin
- active only in children
- it's going to decrease osteoclast activity
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parathyroid gland
parathyroid hormone
- increase blood calcium level when it detects that it is low
adrenal cortex
zona glomerulosa
- secretes mineralocorticoids
- make kidneys retain sodium and water
zona fasciculata
- secretes glucocorticoids
- maintain blood glucose levels " stress hormone"
zona retucularis
- secretes glucocorticoide and androgen
- converted in other tissues to testosterone and estrogen
pancreas
alpha
- secrete glucagon
- increase blood glucose level
beta
- secrete insulin
- decrease blood glucose level
testes and ovaries
testes
- produces hormone testosterone
ovaries
- produces hormones estrogen and progesterone
thymus gland
thymic hormones
- cause T-lymphocytes to become immunocompetent
pituitary gland
anterior putuitary
- glandular tissue
- stimulate or inhibit release of
hormone from anterior pituitary
posterior putuitary
- store hormone that make in hypothalamus
- oxytocin: stimulates contraction of uterus
- antidiaretic hormone/vasopressin that causes
kidneys to conserve water
function
- coordinate/control/regulate body functions
hormone
- chemical messenger that travels in blood