Thyroid-inkanuko i-hormone: umqhubi umzimba

I ukubaluleka we-hormone yegilo kuzwakele kubo bonke, ngoba kuvusa umzimba wethu somlilo, ibaluleke kakhulu ukuthuthukiswa avumelanayo umzimba kanye nokusebenza umsebenzi ngokwengqondo. Nokho, akubona bonke uyazi ukuthi umsebenzi indlala yegilo ilawulwa okuqukethwe i-hormone negazi, okuyinto esikubiza ngokuthi i-hormone yegilo-inkanuko. ukukhiqizwa yayo ikhiqizwa Sanctum kwangaphakathi zobuchopho - isisindo umzimba ezincane ngesigamu igremu ebizwe indlala pituitary.

Nokho, le ndlala pituitary - hhayi ezibaluleke kakhulu, "boss", elawula umsebenzi yegilo. It ilawulwa hypothalamus oveza i-hormone thyrotropin-lokukhululwa. Ngaphezu oda ngqo of "abaphathi" ukuze le ndlala pituitary ukusebenza kubaluleke kakhulu. Ngakho, uma kutholakala ukuthi igazi yegilo kakhulu ama-hormone, le pituitary eyeka umsebenzi walo. Uma kunjalo, kunalokho, akwanele, le uketshezi yendlala-inkanuko i-hormone iyakhula. Lokhu kubizwa ngokuthi isimiso impendulo, leli washi wesi kuvamile ukuba zonke izinqubo emzimbeni womuntu.

Thyroid inkanuko i-hormone ngenhla kuyinsakavukela siyenzeka kwezinye izimo. Kakhulu akuvamile kuhlobene imisebenzi kwekulu "Chief" - hypothalamus futhi ngezinye izikhathi isimila angase avuse sesimweni lapho akasabeli namasiginali anda hormone igazi yegilo. Ngezinye izikhathi, Kuxhomeke ekutheni isifo pituitary. Kodwa iningi yegilo-inkanuko-hormone okuthiwa i ezingeni liphuma ngenxa yokuthi kukhona thuthuva ezingeni indlala yegilo futhi hhayi yakhelwe ukuba sibhekane ngokuphumelelayo ngomsebenzi wakhe. Khona-ke kukhona ukwanda okukhulu ekukhiqizeni yegilo inkanuko-hormone okuthiwa i ku pituitary umzamo ize ngakulahla nganoma iyiphi indlela ukwandisa izinga lama-hormone yegilo. Futhi, ukukhuphuka kancane emazingeni hormone olucutshungulwayo siyenzeka ngesikhathi ukucindezeleka okusezingeni eliphezulu lapho umzimba udinga ukuhlanganisa wonke amabutho nokunye indlala yegilo isebenza at zigcwele, futhi ukuzwela pituitary ukuze hormone yegilo sinciphile. Njalo udokotela ubona ukwanda yegilo inkanuko i-hormone ngenhla evamile, okwethusayo ngoba lokhu uphawu kungaba kokubili imbangela kanye phetho isifo uthi. Ngakho-ke, ngesikhathi esifanayo zithathwa futhi lwahlolwa ukuze ama-hormone. Futhi kubhekwa ama-hormone ezingeni luyanda ekuphenduleni ekuphathweni lomcebo opioid.

hormone yegilo-inkanuko ngezansi evamile lapho esengeziwe hormone egilo egazini. Indlala yegilo iyisitho ngesikhathi esifanayo ukhiqiza too eziningi zazo futhi ukukhiqizwa yayo okubuhlungu la ma-hormone kubangela pituitary ukumisa zamagama futhi uketshezi we-hormone yegilo-inkanuko. Futhi inani egazini incipha ngesikhathi ebulawa indlala kanye nokungondleki. It Nakanjani uyogcina ube ngaphansi nge sina izifo ukuphathwa kwabathintwayo, kanye ezinye zengqondo njengesifo sokuzincisha ukudla futhi okuguquguqukayo ngokomzwelo. Ngaphezu kwalokho, asikwazi ukukhipha isifo esingena hypothalamus futhi pituitary indlala.

Thyroid-eqabulayo i-hormone ekhiqizwa emakamu ofanayo izingane nasebekhulile (ngaphandle ingane isencane kakhulu nasebekhulile engaphezu kuka-70), abesifazane namadoda. Hormone ikhiqizwa cyclically, ubude umjikelezo onjalo elincane amahora mayelana 2, lokhu isigqi liseduze kakhulu isigqi ukukhiqizwa prolactin hormone. Nokho, It is hhayi ephathelene nomsebenzi hypothalamic, kusikisela ukuthi kukhona abanye indlela ezifihliwe okuvumela Zilawula yazo zombili lezi hormone. Lenza okukhulu kakhulu ebusuku, kusihlwa, ngo izifo ukuphathwa kwabathintwayo, lokhu isiqongo sivezwe okuningi kunokujwayelekile.

Yilokho onjalo engavamile le hormone yegilo-inkanuko. Ngokuvamile-ke ewela ezithebeni zodwa uma kukhona ukuphazamiseka kule ndlala yegilo. Kodwa kakhulu mayelana Ungamtshela, ukuthi akuvimbeli kuye ukuba ongaqondakali kakhulu.