Qee tus poj niam xav tias lub hli pib thaum cev xeeb tub yog qhov qub. Tab sis yog vim li cas lawv muaj xws li ib lub tswv yim, nws tsis paub. Tom qab tag nrho, kev ua pojniam thaum cev xeeb tub yog ib yam ntawm cov ua rau me nyuam loj heev. Qhov tshwm sim no tshwm sim rau tus keeb kwm ntawm hormonal. Hais tias yog, yog tias fertilization tsis noj chaw, thaum kawg ntawm kev coj khaub ncaws, theem ntawm hormones ntog, ua rau exfoliation ntawm endometrium ntawm lub tsev menyuam. Qhov no ua rau los ntshav. Tib yam tshwm sim yog tias lub cev muaj qee zaum pib nrog cev xeeb tub thaum ntxov, thiab qhov no yog ib qho kev phem loj ntawm nws qhov kev cuam tshuam.
Cov kev phom sij ntawm kev hnyav dhau caij nyoog thaum ntxov ntawm kev xeeb tub yog dab tsi?
Thaum ib tug poj niam nyob hauv thawj lub lis piam uas cev xeeb tub tshwm tuaj txhua lub hlis, qhov no yuav qhia tau qe qe, uas tsis tshua tsim kho. Sij hawm dhau los, nws tuag, tab sis qaub ncaug tsis muaj peev xwm tshwm sim sai li sai tau. Yog li ntawd, feem ntau yog cov kws kho mob ua qhov tu ntawm lub tsev menyuam thiab txuag tus poj niam ntawm tus tuag embryo.
Tsis tas li ntawd, ntshav muaj peev xwm tuaj yeem tshwm nrog tus poj niam ectopic. Hauv qhov no, tus poj niam yuav tsis paub txog nws. Tus poj niam cev xeeb tub yuav xav tias qhov no yog lub sij hawm thaum ntxov, thiab lub sij hawm no lub cev twb pib tsim cov txheej txheem uas yuav ua tau rau kev tawg ntawm lub plab raj. Qhov no, yog kev phais lossis tshuaj noj (tabsis tsis tshua muaj neeg mob). Thiab yog tias tus poj niam ectopic muaj ceased tsim, ces qhov phenomenon yuav tsum tau soj.
Nws yog ib qho ua tau tias kev hnyav rau hauv thawj lub hli ntawm cev xeeb tub thiab qhov ncauj ntawm lub ncauj tsev menyuam . Ntawm chav kawm, nws yuav tsis yuav ib tug heev ib lub hlis, tab sis es ib tug ntshav "daub". Tab sis tsis txhob chim, vim hais tias thaum lub sij hawm thaum muaj menyuam hauv plab, kev kho mob yuav kho tau. Thiab feem ntau nws tshwm sim uas tawm tsam cov keeb kwm ntawm hormonal hloov, nws disappears tsis muaj kev kho mob.
Nws tseem ceeb heev kom paub tias thaum cev xeeb tub, cov phab ntsa ntawm lub paum yuav ua rau muaj kev sib raug zoo, vim li ntawm qhov chaw mos ntawm qhov chaw mos tawm tuaj yeem tshwm sim tom qab da dej los yog sib deev sib deev.
Hli txhua lub lim piam 4 ntawm cev xeeb tub
Qee zaum, cov menyuam mos thaum lub sijhawm cev xeeb tub yuav qhia tau tias tus tsiaj ntawm lub embryo mus rau ntawm lub uterine phab ntsa. Thiab yog hais tias cov ntshav paug tawm tsis nyob hauv thawj, tab sis thaum 4 lub lim tiam ntawm cev xeeb tub, ces tsis txhob ntshai tam sim ntawd. Qhov no yog qhov zoo, tab sis koj tseem yuav tau mus ntsib ib tus kws kho mob rau kev pov hwm, tsuas yog hauv rooj plaub.