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 |