click below
click below
Normal Size Small Size show me how
Hormones and glands
Boards Endocrine
hormone info | hormone |
---|---|
Adenohypophysis AKA | Anterior pituitary |
Neurohypophysis AKA | Posterior pituitary |
Embryology of ant. pituitary | Rathke's Pouch (roof of mouth), surface ectoderm |
Embryology of post. pituitary | Diencephalon - hypothalamus. Derived from neuroectoderm: neural tube (infundibulim hypothalami) |
Location of pituitary | sella turcica, sphenoid |
Ant. pituitary hormones | ACTH, GH, TH, LH, FSH, Prolactin, MSH ( secreted from pars intermedia) |
Post. pituitary hormones | Oxytocin, ADH |
Deficient ADH | diabetes insipidus |
Excess ADH | Conn's syndrome |
Stimulated by corticotrophin releasing hormone | ACTH |
Stimulated by gonadotrophin RH | FSH, LH |
Stimulated by GHRH | GH |
Stumulated by Thyrotrophin RH | TSH |
GH AKA | somatropin |
Excess ACTH | Cushing's disease |
Decrease ACTH | Addison's |
Made by corpus luteum and stertoli cells | inhibin (which must actively inhibit FSH) |
releases primary follicle/month | FSH |
releases estrogen (proliferative phase) | FSH |
stimulates spermatogenesis | FSH |
growth hormone for cartilage | somatomedin |
GH for bone | somatropin |
ovulation | LH |
forms corpus leuteum to make progesterone - secretory phase | LH |
interstitial cells of leydig produce Testosterone in males | LH |
Produces milk | prolactin |
Excess TSH | hyperthyroidism, Grave's disease, exopthalmosis |
Deficient TSH | Hypothyroidism, Cretinism, hashimoto's |
Takes Ca2+ out of bone and puts in blood | Parathyroid hormone, Parathormone, PTH |
Kidney stones, osteopenia, Brown's tumor, Rugger jersey spine, salt ans pepper skull | Hyperparathyroidism |
Takes Ca2+ from blood and puts into bone. "tones the bone" | Calcitonin |
Excess Calcitonin | Tetany |
Aldosterone, mineral corticoid | Zona Glomerulosa |
Cortisol, Glucocorticoid | Zona Fasciculata |
sex hormones, androgens | Zona Reticularis |
XS aldosterone | Conn's |
thicken's endometrial lining, profliferative phase, peaks day 14 release LH | Estrogen |
makes progesterone | corpus luteum |
made by placenta after fertilization | HCG |
stimulates corpus luteum to make progesterone | HCG |
thick layer of oocytes | zona ellucidum |
outside layer of oocyte | corona radiata |
starts spermatogenesis | FSH |
matures sperm | testosterone |
Where sperm is made | seminiferous tubules |
Where sperm matures | epididymis |
where sperm is stored | Vas Deferens |
failure of testes to descend | cryptochism |