The homonụ nke hypothalamus na pituitary

The homonụ nke pituitary na hypothalamus nwere ahụkebe mmetụta na dum mmadụ. Ha ahazi ibu, mmepe, mmekọahụ maturation, na ihe nile ụdị metabolism. The homonụ nke hypothalamus, nhọrọ nke nke na-achịkwa ndị pituitary gland mezie ọtụtụ mkpa ọrụ nke ahu. Ka anyị lee ihe a gland na anatomical ele ihe anya.

The homonụ nke hypothalamus na ya Ọdịdị

Pituitary, Central ozu ndị endocrine usoro bụ a obere roundish guzobere esịnede abụọ akụkụ. The hypothalamus bụkwa pituitary gland nke a na-akpọ n'etiti ụbụrụ. Ọ na-akpọ ndị hypothalamus. prostate ibu - elu ise grams. Otú ọ dị, a obere akwụkwọ na-arụ ọrụ dị mkpa maka ahụ anyị, inye iwu okpomọkụ itule, metabolism (dị ka na-edozi, abụba na carbohydrates, na mineral), thyroid ọrụ nke ovaries na adrenal glands. Ọ mejupụtara atọ nkewa ígwè, nwere a pituitary azuokokoosisi. Otutu ya uka na-emekwa neurosecretory akwara mkpụrụ ndụ grouped n'ime nuclei (karịa 30).

atọhapụ homonụ

CRH eme na ihu pituitary. Nke a neuropeptide achịkwakwa a ọnụ ọgụgụ nke echiche na ọrụ (ebighị mmeghachi omume, ikike nghazi). Nke a hormone enwekwu nchegbu, egwu, erughị ala. Ogologo oge na mmetụta na-ahụ na ọ na-eduga ná ala ala nchegbu, ịda mbà n'obi, ike ọgwụgwụ, ehighi ura. Hypothalamic homonụ dị ka corticotropin kwuru ndị bekee nke peptidic okike. Ọ bụ akụkụ nke protein ụmụ irighiri. Total neurohormones 7, ha na-akpọ liberinami. Mmetụta ha na pituitary gland enye ịrị elu njikọ nke tropic homonụ - ibu hormone, gonadotropin na thyrotropin. E wezụga ndị a neurosecretory mkpụrụ ndụ na hypothalamus, na-emepụta, na ndị ọzọ bekee emetụta pituitary gland. Nke a bụ - statins na inhibit secretion nke tropic homonụ depụtara. Ha niile na-emetụta uto, mmepe, na mmekọrịta na endocrine usoro ụjọ. Stimulants atọhapụ homonụ nwere ike ịbụ catecholamines. Otú ọ dị, ọ bụ naanị a amụma.

oxytocin

Synthesizing na hypothalamus, umi mgbe abatakwa pituitary (azụ ya òkè) na wepụtara n'ime n'ọbara. The kacha ịta nke oxytocin jikọtara a echiche nke obi na-akpachi anya - nne na kọntaktị na a mụrụ ọhụrụ, bụ ndị ikom na ịhụnanya na-enwe mmekọahụ. Ọ bụrụ na nke a hormone na-emepụta na-ezughi oke quantities, nwere ike ọ bụghị mgbe ahụ ezigbo ọrụ, a elu n'ihe ize ndụ nke ime ọpụpụ.

vasopressin

Ọ gaghị ekwe omume depụta hypothalamic homonụ na ghara ikwu banyere antidiuretic hormone (ADH). Ya ọrụ bụ ịkpọlite ọbara mgbali, ịnọgide na-enwe mmiri itule, nchikota potassium assimilation ke idem. The secretion nke vasopressin enwekwu ọgbụgbọ, nchegbu, ihe mgbu, hypoglycemia. Iji belata ya, ị ga-eri nza nke oriri ọgaranya potassium (apricots, tomato). Enweghị vasopressin-eduga ná mmepe nke ọrịa shuga insipidus.

Preparations hypothalamic homonụ

Drugs "gonadorelin" na "Leuprolide" na-eji na ọgwụgwọ nke na-egbu oge mmalite oge uto, cryptorchidism na na hypogonadism. Na mgbe polycystic ovarian endometriosis.