Thaum kawg, theem kev loj hlob lig tshwm sim txij hnub 11 txog hnub 14. Thaum lub sij hawm lub sij hawm proliferative lig, cov qog yuav coil thiab ua nyob rau hauv packed ua ke. Cov qog no yuav raug kev ua haujlwm mitosis thiab nuclear pseudostratification.
Yuav ua li cas yog theem proliferative hauv kev coj khaub ncaws?
Thaum zes qe menyuam tab tom ua haujlwm tsim cov qe uas muaj cov follicles, lub tsev menyuam tau teb rau cov tshuaj estrogen uas tsim los ntawm cov hauv paus hniav, rov tsim cov hauv ob sab phlu uas nyuam qhuav los rau lub sijhawm kawg. Qhov no hu ua theem proliferative vim lub endometrium (lub tsev menyuam hauv ob sab phlu) ua thicker.
Thaum twg yog qhov kev loj hlob ntxov?
Nyob rau thaum ntxov proliferative theem ntawm lub uterine voj voog pib thaum kawg ntawm kev coj khaub ncaws. Cov qog uterine nyob rau theem no yog me me thiab me me, thiab cov hlwb epithelial tsim microvilli thiab cilia nyob rau hauv kev cuam tshuam ntawm estrogen.
Puas muaj hnub twg yog theem proliferative?
Phase 1: The Follicular, lossis Proliferative Phase
Thawj theem ntawm kev coj khaub ncaws yog theem follicular lossis proliferative. Nws tshwm sim los ntawm hnub xoom rau hnub 14 ntawm kev coj khaub ncawslub voj voog, raws li lub sijhawm nruab nrab ntawm 28 hnub.
Yuav ua li cas yog 3 theem ntawm uterine voj voog?
Lub caij coj khaub ncaws muaj peb theem: Follicular (ua ntej tso qe) Ovulatory (qe tso) Luteal (tom qab qe tso)
