Effacement txhais tau hais tias lub ncauj tsev menyuam stretches thiab thinner. Dilatation txhais tau hais tias lub ncauj tsev menyuam qhib. Raws li kev ua haujlwm ze, lub ncauj tsev menyuam yuav pib nyias lossis ncab (efface) thiab qhib (dilate). Qhov no yog npaj lub tsev me nyuam rau tus me nyuam mus rau hauv qhov chaw yug me nyuam (qhov chaw mos).
Ntev npaum li cas tom qab ncab lub ncauj tsev menyuam pib ua haujlwm?
Vim li cas thiaj pom zoo? Stretch thiab cheb yog siv los pab pib ua haujlwm thiab txo qhov xav tau ntawm qhov induction. Yog tias nws ua haujlwm, koj tuaj yeem cia siab tias yuav mus ua haujlwm hauv 48 teev. Yog tias nws tsis ua haujlwm, nws tuaj yeem rov ua dua ob lossis peb zaug hauv ob peb hnub tom ntej no.
Kuv yuav paub li cas yog kuv lub ncauj tsev menyuam qhib?
Xav nyob nruab nrab ntawm koj lub ncauj tsev menyuam kom muaj qhov dents lossis qhib. Cov kws kho mob hu qhov no lub ncauj tsev menyuam os. Nco ntsoov koj lub ncauj tsev menyuam qhov kev ntxhib los mos thiab yog tias koj lub tsev menyuam zoo li qhib lossis kaw me ntsis. Cov kev hloov pauv no tuaj yeem qhia tau tias koj nyob qhov twg hauv koj lub caij cev khaub ncaws.
Lawv kuaj koj lub ncauj tsev menyuam li cas?
Lub sijhawm koj cev xeeb tub, koj tus kws kho mob tuaj yeem kuaj xyuas lub ncauj tsev menyuam nrog nws tus ntiv tes kom pom tias nws tau effaced thiab nthuav dav npaum li casNws yuav hnav hnab looj tes tsis muaj menyuam ua qhov no. Thaum lub sij hawm ua hauj lwm, contractions hauv koj lub tsev menyuam qhib (dilate) koj lub tsev menyuam. Lawv kuj pab txav tus me nyuam mus rau qhov chaw yug.
Puas kuaj lub ncauj tsev menyuam mob thaum cev xeeb tub?
Thaum kawg ntawm cev xeeb tub, cov ntaub so ntswg qhov chaw mos yuav nkag siab dua, yog li kev kuaj mob ncauj tsev menyuam (uas tsis paub tias yog mos) tuaj yeem tsis xis nyob lossis txawm mobThib ob, lub ncauj tsev menyuam Kev kuaj mob qhia cov kab mob txawv teb chaws hauv koj qhov chaw mos thiab ze koj lub ncauj tsev menyuam, uas ua rau muaj kev pheej hmoo kis mob.