Nws yog lub sij hawm no hais tias ntau lub tsev kho mob cov poj niam caw niam txiv yav tom ntej kom tuaj koom cov kev kawm uas muaj kev qhia txog kev yug me nyuam thiab kev zov me nyuam.
Tsis txhob tsis kam tuaj xyuas lawv, vim hais tias qhov no yog cov lus qhia uas yuav pab tau koj kom tau txais cov tswv yim tsim nyog rau lub sijhawm nyuaj rau kev yug me nyuam.
Nruab nrab ntawm 27 lub lim piam gestation
Txawm hais tias ib tug poj niam thiab nws zoo nkaus li tias nws tau sib npaug thiab muab faib rau hauv ob sab, lub plab yuav loj hlob tuaj mus txog hnub yug heev. Tam sim no nws girth yog li ntawm 90-99 centimeters, tab sis tej zaum ntau yog hais tias tus poj niam yog thawj zaug tag nrho.
Qhov siab ntawm lub thoob ntawm hauv qab ntawm lub tsev menyuam yog kwv yees li 27-28 cm, i.e. Qhov no me me yog yuav luag tib yam li lub caij nyoog gestation. Yog tias cov ob ntawm qhov chaw ntawm lub tsev me nyuam ho ua tawm hauv lub limtiam 27, ces feem ntau yuav nws yog menyuam cev xeeb tub lossis ib tus menyuam loj loj.
Qhov hnyav ntawm ib tug poj niam ntawm 27 lub lim piam gestation
Kis dhau los feem ntau ntawm txoj kev, thiab vim tias tus poj niam twb tau txais ntau ceeb thawj. Qhov nruab nrab, qhov nce nce li ntawm 7-8 kilograms, tab sis nyob rau hauv kev xyaum nws feem ntau tshwm sim thaum muaj ntau qhov nyhav los yog tsis muaj nws lub sijhawm no. Qhov no yog vim malnutrition hauv rooj plaub thawj zaug, thiab vim li ntawm cov tshuaj lom ntev heev - nyob rau hauv ob.
Txij li txhua txhua hnub cov poj niam cev xeeb tub tau los ntawm 200 mus rau 250 grams, nws yog yooj yim los xam ntau npaum li cas, nws yuav tsum rov qab tau. Txhawm rau tsis muaj teeb meem nrog ntau tshaj qhov nyhav, nws yuav tsum tau tswj kom meej meej. Pab hauv cov hnub poob no thiab cov zaub mov feem ntau.
Tus menyuam nyob rau ntawm 27th lub lim tiam ntawm cev xeeb tub
Cov me nyuam yaus yog qhov yooj yim siv tau - nws tau tsim tag nrho cov plab hnyuv siab raum. Tab sis nws yog ntxov heev rau nws yug, vim hais tias lub nruab ntawm ib lub cev me me yuav tsum "paub tab" mus rau lub sijhawm kawg.
Qhov loj ntawm lub fetus ntawm lub 27th lub lim tiam ntawm cev xeeb tub yog sib txawv rau txhua tus poj niam cev xeeb tub, vim hais tias txhua tus me nyuam muaj ntau hom sib txawv.
Tam sim no, tus me nyuam pib khwv tau nyhav, thiab yog li ntawd leej niam yuav tsum tau noj ntau yam thiab yog qhov tseem ceeb, yog li ntawd tag nrho cov kev muab khoom noj tuaj rau tus menyuam noj mov, tsis yog ntawm nws lub cev.
Fetal movements ntawm lub lim tiam 27th ntawm cev xeeb tub txo qhov siv, thiab tus poj niam tsis to taub dab tsi tshwm sim. Tus me nyuam tau loj txaus lawm thiab nws twb dhau mus ua nyob rau hauv lub tsev menyuam. Yog li, qhov kev kub ntxhov thiab kev thev naus laus zis tsis tuaj yeem nquag tam sim no, tab sis lawv khov nyob rau tib theem.