Ama-hormone of hypothalamus futhi pituitary

Ama-hormone we pituitary futhi ngxenye sinomthelela ezehlukile kuyo yonke emzimbeni womuntu. Bona Ukudidiyela wekukhula, intfutfuko, nokuvuthwa ngokobulili, futhi zonke izinhlobo umzimba. Ama-hormone of hypothalamus, ukukhethwa esiyinyama esilawulwa indlala pituitary alawule imisebenzi eminingi ebalulekile zomzimba. Ake sibheke le ndlala iphuzu yokwakheka umbono.

Ama-hormone of hypothalamus futhi oyiyo

Pituitary ebusayo eyinhloko ka ohlelweni endocrine kuyinto ukwakheka ezincane roundish ehlanganisa izingxenye ezimbili. Le ngxenye futhi indlala pituitary ka okuthiwa ubuchopho Lesisemkhatsini. Ibizwa nangokuthi le ngxenye. wendlala isisindo - up amagremu amahlanu. Nokho, kule mfundo kancane linendima ebalulekile umzimba wethu, olawula ibhalansi lokushisa, izinga lokugayeka kokudla emzimbeni (ezifana amaphrotheni, amafutha kanye carbohydrate, namaminerali), yegilo umsebenzi ezikhiqiza amaqanda kanye nezindlala adrenal. Siqukethe izigaba zezizwe ezintathu zensimbi, has a stem pituitary. Njengoba ingxenye enkulu yomsebenzi isisindo salo futhi bakha neurosecretory ezinzwa zib nuclei (angaphezu kuka-30).

Ukukhipha hormone

CRH enza izinto pituitary anterior. Lokhu neuropeptide ulawula eziningi imisebenzi yengqondo (kusebenze yokusabela, ikhono ukuma). Lokhu i-hormone kukhulisa nokukhathazeka, ukwesaba, ukungakhululeki. Yesikhathi eside nemiphumela emzimbeni kuholela ukucindezeleka okungapheli, ukucindezeleka, ukukhathala, ukuqwasha. hormone Hypothalamic ezifana corticotropin okukhulunywe ngabo lapha bangabantu izinto bemvelo peptidic. Kuyingxenye yezinhlayiya amaprotheni. Ubude neurohormones 7, bebizwa futhi liberinami. nethonya lazo indlala pituitary kuphakamisa synthesis-hormone utho - ozokusebenzisa, gonadotropin futhi thyrotropin. Ngaphandle kwalezi amaseli neurosecretory kule ngxenye, ukukhiqiza, kanye nezinye izinto ezithinta le ndlala pituitary. Lena - statin ukuthi zivimbela uketshezi hormone utho efakwe ohlwini. Bonke kuthinte umnotho, ukuthuthukisa, nokuxhumana ne ohlelweni endocrine sezinzwa. Evuselela ukukhulula hormone angase abe catecholamines. Nokho, kuyinto nje umbono.

oxytocin

Kuhlanganisa kule ngxenye, izidakamizwa bese engena pituitary (emuva bukhona) bese abadedela emgudwini wegazi. Ubuningi esiphezulu oxytocin lihlotshaniswa umuzwa ukusondelana ngokomzwelo - omama nabo olusanda kuzalwa, amadoda uthando ocansini. Uma le hormone ekhiqizwa nenani enganele, abakwazi ke lwemishikashika ezifanele, ingozi eliphezulu yisisu.

vasopressin

Kuyinto engenakwenzeka uhlu amahomoni hypothalamic futhi ingasaphathwa -hormone okuthiwa i antidiuretic (adh). imisebenzi zako ziyizindlela ukukhulisa blood pressure, balondoloze amanzi ibhalansi, ukubambisana potassium nokwenziwa emzimbeni. I uketshezi of vasopressin kwandisa isicanucanu, ukucindezeleka, ubuhlungu, kahle kungakhuphula izinga likashukela. Ukuze kuncishiswe it, kufanele sidle ukudla okunothe potassium (amabhilikosi, utamatisi). Ukuntuleka kokukhulumisana vasopressin kuholela ukuthuthukiswa sikashukela insipidus.

Amalungiselelo hormone hypothalamic

Izidakamizwa "gonadorelin" futhi "Leuprolide" lisetshenziswa ekwelapheni imisiwe sokuthomba cryptorchidism kanye hypogonadism. Futhi lapho polycystic endometriosis wesibeletho.