Wajiga luteal

wajiga Luteal - waa muddada wareegga caadada, taas oo ay jiraan geedi socodka morphological iyo functional ka dhacaya ugxan meesha dillaac dalool ka dhacay.

wajiga Luteal: bilowgii

Marka ugxan, xuub granulosa (ama waxa loo yaqaan derbiga graafova follicle ah) goydey. Sababta oo ah farqiga ay taasi dhacdo baxsiga of dalool oophorus dheecaan iyo cumulus taas oo ka kooban ukun, galay saabka xuubka hoose. Wakhtigan hoos follicle. Marka sharafteyda xad epithelium vascularized iyo theca, burburto daacadnimada xuub oo weelasha yaryar ah. Iyagu waa ay sabab u tahay hoos u dhac in cadaadis intrafollicular dhiig in uu dillaaco ee follicle ah.

Halkaa marka ay marayso, xinjirowga dhiigga, muddo gaaban ka dib, xinjir dhiig waxaa loo bedelay. xuub granulosa harta (dalool ah unugyada) isku iyadoo xubno ka theca gudaha bilaabaan inay badanayaan iyo hypertrophy. Ka dib markii in ay Gagaab galay lakabka xinjir dhiig iyo geesaha horay dillaacda a epitelievidnyh follicle bilaabmaa si ay u sameeyaan unugyada waaweyn. Waxay cabbirkoodu wuu kordhaa, jidhkooda ka sii fekrado iyo tiradooda waxaa sii kordhaya. In cytoplasm ah, ayaa dhanka kale u ururay dhagaxyada ah orange-jaalle adag (lutein) iyo dhibco baruurta.

Iyadoo ku xiran meesha unugyada ka dhacay, kala saaro xubno in soo jeedaan xuub granulosa (unugyada lutein granulosa) iyo theca ah (tekov unugyada luteal).

Sidaas darteed, shirka cell iyo in ay qayb dhexe ee meel ka mid ah follicle kala dillaacay conserved hadhay ee xinjir dhiig ah, taas oo magooshay dogob unugyo. Waxbarashada noocan oo kale ah ayaa u yeedhay sanguinolentum (haemorrhagicum gulkroppshormon).

Maandooriyaha hurdi - formation midabka taas oo hore u bilaabo inuu cabbirkoodu wuu kordhaa, midabka orange-jaalle ah - lutein. Just halkan magaca "jidhka oo huruud ah ama la yirahdo gulkroppshormon.

Dhinacyada geesaha, ka mid ah kooxahaasi unugyada lutein huruud ah, bilaabmaa shanta hablood duuduubmay marinnada dhiigga khafiif ah iyo unugyo. Taas darteed, oo uu noqdo a xubin epithelial yar waa mid aad u la mid ah ee qaab-dhismeedka in qanjirka hormoonada jidhka ah. wajiga Luteal waxa lagu gartaa xaqiiqada ah in halka ay tahay unugyada taas oo samaysa qanjira ah, oo dogob baa ka buuxsamay ku dhowaad dhammaan la yirahdo gulkroppshormon. Sidaas badiyay dhamaan haraadiga asal ahaan ku yaalla sawir xinjir.

Weedhan Luteal: dhamaadka

Waqti ka, la yirahdo gulkroppshormon koraa size. Xaaladdan oo kale, meel of follicle ah wuxuu bilaabaa inuu ka soo istaagaan si cad dushiisa guud ee ugxan. Haddii ilmo ayaa ka dhacay, oo ku dhisan ee ukun, kaas oo la sii daayay xitaa marka ugxan hore, la yirahdo gulkroppshormon in todobaadkii uu ka yimaado ee size si cherry yar. Ka dib markii in istaago horumarka oo uu bilaabo isbedel side, taas oo dhamaan dhaca dhamaystiran. jidhkan, kaas oo la sameeyay waxaana la hoos geliyey in ay beddeli horumarinta 28 maalmood oo kasta, waxaa loo yaqaan "caadada jidhka oo huruud ah."

wajiga Luteal dhammaanaysaa unugyada jirka ee muddo, dumin iyo in ay meel waa in ay u socdaan unugyo. Ka dib markii in, halkii la yirahdo gulkroppshormon muuqataa nabar dhaldhalaalaan iyo anfac badan, kaas oo ka kooban dhar si caddaalad ah oo cufan. jirka waxaa loo yeedhay ama buunshada ku anfac badan. Haddii aad weli uur, la yirahdo gulkroppshormon uusan si fudud kuma ay sii socon ugxan, waxay sii wadaan in ay koraan in size iyo shaqada dhexe ee uurka.

Sababo la xiriira hawlaha hormoonada jidhka ah, la yirahdo gulkroppshormon waa daad ee talaabo kiishashka kale. Nightingale A, waxa aanu sii aan u kala dhiigga.

Si Loo soo kobo wajiga luteal of caadada - wajiga dhacdaa ka dib markii ugxan. In meel of follicle kala dillaacay muuqataa jidhka oo huruud ah, marka ukunta la bacrimiyey, la yirahdo gulkroppshormon sii wadaan in ay u shaqeeyaan xitaa kala bar uurka. Haddii ma aysan dhicin unugyada labka iyo dheddiga, wakhtigiisa caadada bilaabmaa.