Iimodmoni eziphambili ze-thyroid gland kunye nokubaluleka komzimba womntu

Ingumqolo we- thyroid ophethe isihloko sesinye sezibalulo ezibaluleke kakhulu kwi-secretion yangaphakathi. I-hormone ye-thyroid inokukwazi ukulawula zonke iinkqubo ezinkulu zokuxilisa, kwaye zichaphazela nokubunjwa kweethambo zamathambo. Yingakho naluphi na ukuphulwa kwe-hormonal balance equle nemiphumo emibi kwimpilo yabantu. Okokuqala, kufuneka uqonde ukuba yeyiphi i-hormones i-thyroid gland evelisa.

IiHormoni ze-thyroid gland zizinto ze-thyroid series, ezimele emzimbeni womntu nge thyroxine kunye ne-triiodothyronine. Ukongezelela, iifenethi ezikhethekileyo zentsimbi zivelisa into ebizwa ngokuba yi-calcitonin, enoxanduva lokutshintshiselana kwe-calcium.

Ihomoni ze-thyroid kunye nemisebenzi yazo eyintloko . Ukwenza i-hormonal compounds, udinga inani elithile le-iodine, kwakunye ne-amino acid ebizwa ngokuba yi-tyrosine. Ngoncedo lwamaphephadi athile, la ma hormone angena emzimbeni wamanzi angaphakathi kwaye athathwe kunye nekhoyo ngokuya kuzo zonke iindawo ezifunwayo. Ummiselo we-synthesis of hormones ye-thyroid yenziwa yi-neurohormones ye-hypothalamic-pituitary system.

Kufuneka kuqatshelwe ukuba i-thyroxine, okanye njengokuba ibizwa nangokuthi, tetraiodothyronine, ayikwazi ukubizwa ngokuthi yi-chemically active, njengokuba, umzekelo, i-triiodothyronine iyasebenza kakhulu. Ngendlela, ininzi yale hormone yenziwa ngokuchanekileyo ukusuka kwi-thyroxine kwiiseli ezizodwa zeengqumbo kunye nezicubu ze-hepatic.

Ukubaluleka kwezi hormone kunzima ukugqithisa, kuba ilawula zonke iinkqubo ezikhoyo emzimbeni. Ngokomzekelo, babandakanyeka kwiinkqubo zokukhula kunye nokwahlukana kwezicubu kunye neeseli. Ziyakwazi ukuchaphazela izicubu, ukwandisa imfuno yazo ye-oksijini. I-Thyroxine ilawula izinga loxinzelelo lwegazi kwaye inokuchaphazela amandla kunye nokuphindaphindiweyo kweziphene zesisu senhliziyo. I-hormone ye-thyroid igcina ubushushu bomzimba obuqhelekileyo, kwaye ichaphazela neenkqubo zokutshatyalaliswa nokuhlanganiswa kwezinto.

I-Thyroxine kunye ne-triiodothyronine inokuchaphazela inkqubo yesantya. Ngokomzekelo, banyusela umsebenzi wokuqhuba imoto, kwaye baphinde balawule izinga lokuvuka nokulala. Ezi zinto zandisa kakhulu umsebenzi wengqondo yomntu, kwaye zijongene nesantya kunye nokuhamba kwemibono yombutho.

Ngokuqondene ne-calcitonin, ngoko, njengoko sele kukhankanywe, i-calcium evamile kunye ne-phosphorus kwiimfumba zomzimba womntu kuxhomekeke kuyo. Ngokukodwa, le hormone yenza ngokuthe ngqo kwi-osteoblasts, ivuselela umsebenzi wayo kunye nokwandisa izinga le-calcium yokufunyanwa kwegazi kunye nezinye izixhobo zamanzi zangaphakathi. Unako ukuvuselela umsebenzi we-osteoclasts. Yingakho indima yayo kwinkqubo yokwakha nokukhula kwamathambo kubaluleke kakhulu.

Iingxaki ezikhoyo ezikhoyo ze-hormonal balance . Ngelishwa, akusoloko umzimba ulawula ukugcina i- hormone ye- thyroid. Ngako oko, izigulane ezaneleyo zifumana ukuba izifo ezibangelwa ukuphulwa kwemvelaphi ye- hormonal.

Ngokomzekelo, ukungabikho kwe-hormone ye-thyroid kunokukhokelela ekuphuhlisweni kwesifo esibizwa ngokuthi i-myxedema. Kwakhona kunomdla ukuba isifo esinjalo sivame ukufunyaniswa ngabameleli besifazane, ngelixa amadoda efunyanwa kakhulu.

Esi sifo sibonakala ngokuphulwa kwamanzi emzimbeni. Abantu abagulayo bayakhalaza ngokunyakaza okuqhubekayo, ukulahleka kweenwele kunye nokuguqa, ukuguquka kwamanye okushisa komzimba. Ukongezelela, iimpawu ze-myxedema zi-pathological fetity and some problems inxalenye yengqondo.

Iimodmone ezingaphezulu kakhulu zonyusa izinga lokucoceka kweemveliso zeprotheni. Isiphumo sihamba ngokukhawuleza intliziyo, ukukhupha okukhulu kunye nokufudumala, kunye nokulahleka kwesisindo esibukhali.