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DIT endocrine basics
Question | Answer |
---|---|
stimulates bone and muscle growth | GH (->IGF-1) |
stimulates milk production and secretion | prolactin |
stimulates milk secretion during lactation | oxytocin |
responsible for female secondary sex characteristics | estrogen |
stimulates metabolic activity | thyroid hormone |
increases blood glucose level and decreases protein synthesis | cortisol (glucocorticoids) |
responsible for male secondary sex characteristics | testosterone |
prepares endometrium for implantation/maintenance of pregnancy | progesterone |
stimulates adrenal cortex to synthesize and secrete cortisol | ACTH |
stimulates follicle maturation in females and spermatogenesis in males | FSH |
increases plasma calcium, increases bone resorption | PTH |
decreases plasma calcium, increases bone formation | calcitonin |
stimulates ovulation in females and testosterone synthesis in males | LH |
stimulates thyroid to produce TH and uptake iodine | TSH |
Anterior pituitary | GH |
thyroid | TH |
zona fasciculata of the adrenal cortex | glucocorticoids |
ovaries, placenta | progesterone |
ant pit | prolactin |
paraventricular nuclei of hypothalamus, stored in post pit | oxytocin |
heart | ANH |
alpha cells of the pancreas | glucagon |
zona reticularis of the adrenal cortex, testis, ovaries | testosterone |
Ant pit | FSH, TSH, LH, ACTH |
supraoptic nucleus of the hypothalamus, stored in posterior pituitary | ADH (vasopressin) |
parafollicular C cells of the thyroid | Calcitonin |
adrenal medulla - chromaffin cells | Epinephrine and norepinephrine |
beta cells of the pancreas | insulin |
ovaries | estradiol |
placenta | estriol |
fat cells | estone |
testis | estrogen in males |
parathyroid | PTH |
D cells of the pancreas | Somatostatin |
Zona glomerulosa of the adrenal cortex | mineralocorticoids (aldosterone) |
50 yo with double vision, amenorrhea and HA | prolactinoma |
MRI shows replacement of tissue in sella turcica with CSF. | empty sella syndrome |
what hormones arise frrom the ant pit? | FSH, LH, ACTH, TSH, MSH, PRL, GH |
which hormones share a common alpha subunit | FSH, TSH, LH, hCG |