Uterus: Proliferative phase Qhov no hu ua theem proliferative vim hais tias endometrium (lub tsev menyuam hauv ob sab phlu) ua thicker. Lub endometrium yog thinnest thaum lub sij hawm lub sij hawm, thiab thickens thoob plaws lub sij hawm no mus txog rau thaum ovulation tshwm sim (9).
Puas yog theem proliferative tshwm sim hauv zes qe menyuam?
Estrogen yog lub luag haujlwm rau theem proliferative ntawm lub uterine voj voog. Nws yog tus txheej txheem ntawm rupture ntawm Graafian follicle thiab tso tawm ntawm lub qe loj hlob ntawm lub zes qe menyuam. Nws tshwm sim ib zaug txhua hli lunar (txog 28 hnub) thaum lub sij hawm fertile ntawm tib neeg poj niam. Nws tsis tshwm sim thaum cev xeeb tub.
Nyob rau theem twg hauv lub uterine voj voog puas muaj theem proliferative tshwm sim?
theem follicular ntawm poj niam cev xeeb tub muaj xws li kev loj hlob ntawm zes qe menyuam follicles los npaj ib qho ntawm lawv tso tawm thaum lub sij hawm ovulation. Nyob rau tib lub sijhawm, muaj cov kev hloov pauv nyob rau hauv endometrium, uas yog vim li cas cov theem follicular kuj hu ua theem proliferative.
Qhov chaw twg puas qhov kev loj hlob ntawm endometrium tshwm sim?
Proliferative endometrium yog ib qho kev hloov pauv uas tsis yog mob qog noj ntshav uas tshwm sim hauv cov ntaub so ntswg sab hauv ntawm lub tsev menyuamNws yog ib qho kev tshawb pom nyob rau hauv cov poj niam uas muaj hnub nyoog yug me nyuam. Thaum lub sij hawm cev xeeb tub, lub endometrium loj hlob nyob rau hauv kev cuam tshuam ntawm ob yam tshuaj hormones - estrogen thiab progesterone.
Yuav ua li cas yog lub sij hawm proliferation ntawm kev coj khaub ncaws?
Proliferative Phase
Nws tshwm sim thaum cov granulosa thiab theca hlwb ntawm lub tertiary follicles pib rau tsim cov tshuaj estrogen ntau ntxiv. Cov tshuaj estrogen nce ntxiv no txhawb cov kab mob endometrial kom rov tsim kho. Hauv kev coj khaub ncaws 28 hnub, ovulation tshwm sim rau hnub 14.
