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7SA lossis lub lim tiam 5 ntawm cev xeeb tub ntawm tus menyuam sab
Tus me nyuam ntsuas ntawm 5 thiab 16 millimeters (nws tuaj yeem tshaj li ib centimeter!), thiab hnyav dua li ib gram.
- Nws txoj kev loj hlob ntawm 5 lub lis piam ntawm cev xeeb tub
Nyob rau theem no, lub plawv dhia tsis tu ncua. Nws lub siab tau yuav luag ob npaug ntawm qhov loj thiab nws dhia nrawm dua li tus neeg laus. Nyob rau sab morphology, nws yog nyob rau theem ntawm lub taub hau, thiab tshwj xeeb tshaj yog ntawm cov ceg, uas peb nco ntsoov cov kev hloov loj: tus Tsov tus tw yog regressing, thaum ob txhais ceg me me dai kom zoo nkauj nrog cov hnub qub me me (cov taw yav tom ntej) tau tshwm sim. . Tib yam mus rau caj npab, uas yog tsim qeeb heev. Nyob rau ntawm ob sab ntawm lub ntsej muag, ob lub pigmented discs tshwm sim: cov qauv ntawm lub qhov muag. Lub pob ntseg kuj pib tshwm. Lub qhov ntswg thiab qhov ncauj tseem yog qhov me me. Lub plawv tam sim no muaj plaub chav: lub "atria" (chambers sab sauv) thiab "ventricles" (chambers qis).
Lub lim tiam 5 ntawm cev xeeb tub rau yav tom ntej niam
Nws yog qhov pib ntawm lub hli thib ob. Koj tuaj yeem hnov cov kev hloov pauv nrawm hauv koj. Lub ncauj tsev menyuam twb hloov lawm, nws yog softer. Lub tsev me nyuam mucus thickens. Nws sau thiab tsim, thaum kawg ntawm lub ncauj tsev menyuam, "mucous plug", ib qho kev tiv thaiv kab mob. Nws yog lub npe nrov plug uas peb poob - qee zaum tsis pom nws - ob peb hnub lossis ob peb teev ua ntej yug menyuam.
Peb cov lus qhia: Nws yog ib txwm ua rau nkees ntawm lub sijhawm cev xeeb tub. Ib qho tsis txaus ntseeg, tsis muaj zog txaus, uas ua rau peb xav mus pw tsaug zog tom qab tsaus ntuj (los yog yuav luag). Qhov kev qaug zog no yog sib npaug rau lub zog muab los ntawm peb lub cev los tsim cov menyuam uas peb nqa. Yog li ntawd, peb mloog ib leeg thiab tsis txhob sib ntaus sib tua. Peb mus pw sai li sai tau thaum peb xav tias xav tau. Peb tsis txhob yig ua tus qia dub me ntsis thiab tiv thaiv peb tus kheej los ntawm kev thov sab nraud. Peb kuj tau txais txoj kev npaj tiv thaiv kev qaug zog.
- Peb daim ntawv
Peb pib xav txog seb peb lub cev xeeb tub yuav raug saib xyuas li cas. Los ntawm lub tsev kho mob maternity? Peb tus kws kho mob gynecologist? Liberal midwife? Peb tus kws kho mob tuaj koom? Peb tau txais cov ntaub ntawv tig mus rau tus kws kho mob uas haum rau peb zoo tshaj plaws, kom peb cev xeeb tub thiab yug me nyuam ntau npaum li qhov ua tau hauv koj daim duab.