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Mavhiki 12 ekuzvitakura: chii chinoitika kumuviri wako?

Izwi remasvondo gumi nemaviri ekuzvitakura chirwere chemukadzi wese wemunguva yemberi. Mushure mezvose, iyi ndiyo nguva inoreva kuti chekutanga chetatu chapera. Panguva imwecheteyo, mukadzi ane pamuviri anova nyore nyore, sezvo yekutanga yea toxicosis inopfuura. Iko kunouya nguva apo iwe unogona kuzvipira zvachose kumanzwiro ekuberekwa kweamai.

Chii chinoitika kumuviri wemwana? Mavhiki gumi nemaviri ekuberekwa anokosha zvikuru kumwana wako weramangwana. Ichokwadi ndechokuti panguva ino chirevo chezvikamu zvose zvinopera - mune ramangwana ivo vachakudziridza chete.

Mwoyo wemuchetura wakaderedzwa nehuwandu hwe 110 kusvika ku 160 kurohwa paminiti uye unogona kunzwika nechinhu chakakosha.

Mwana wako anotanga kukudziridza unyanzvi hutsva. Kutanga, inotanga kufamba zvakasimba, kunyange pasina kuwirirana. Mishonga yebhokisi inotanga kubvumirana, kutevedzera mafambiro ekufema. Uye ganda riri pamakumbo echeche rinowana kunzwisisika.

Mwana muvhiki yegumi nembiri yekudzivirira atove ane uremu hwemagiramu 8 kusvika ku14 uye kuwedzera kwe 9 centimita. Panguva ino, kufamba kwepisistintic yemukati kunotanga kuonekwa. Pakutanga iyo inomiririrwa nechisimba chisina kufamba, asi pakuguma kwekutanga kwekutatu kwave kutokwanisika kutsvaga mazaya akazara emupfungwa. Dzimwe nguva mwana anomesa zvishoma amniotic fluid, nokudaro kudzidzisa chirwere chekudya.

Tsitsi dzevana remangwana dzinenge dzatozadza urine, iyo inobva yasunungurwa muamniotic fluid. Nzira yekugadzira uye yakagadzirwa ne bile acid inotanga muropa.

Mavhiki 12 ekuzvitakura zvinoreva kuti skeleton yemwana yakatove yakanyatsoumbwa uye ikozvino nzira yekugadzirwa kwemapfupa emapfupa uye kushandiswa kwekatetilata inotanga. Zvigunwe zvemakumbo zvatove zvakanyatsoumbwa uye mwana anotanga kuvatamisa.

Kubudirira kwehurongwa hwemagetsi hunoita. Panguva ino, chirongwa che hypothalamic-pituitary chinotanga kushanda, icho munguva yemberi chichagadzirisa zvizhinji zvezvinhu zvinokosha zvikuru zvemuviri. Mukuwedzera, kuchenesa kwemusmus, iyo inotora zvakananga mukuumbwa kweeukocytes, inopera, saka, masero eropa eropa anogona kutowanikwa muropa re fetal.

Chii chinoitika kumuviri wemukadzi ane pamuviri? Panguva iyi, kuderera kwemuviri muviri uye kupera zvishoma nezvishoma kwebasa racho kunoonekwa. Chizvarwa chehomoni inonzi progesterone inotora zvakakwana pamapapu. Izvi ndizvo zvinotsanangura kuparara kwe toxicosis. Kusava neusa uye kushaya simba kwakanaka kunoita kuti mukadzi ave nepfungwa dzakanaka uye anoita kuti zvikwanise kunyatsofadzwa nekuva amai.

Icho chibereko chinowedzera zvakakura muhukuru uye ichikwira mumuviri wepamuviri. Mumumuviri wemangwana amai, ropa rinowedzera, semugumisiro wekuti ropa rekuyeresa rinogona kusimuka zvishoma uye kuwedzera kwemhepo kunowedzera .

Mimba pamavhiki gumi nemaviri ekuzvitakura hausi makuru kwazvo, kunyanya kana iri kuberekwa kwako kwekutanga. Saka, zvipfeko zvakakosha zvevakadzi vane pamuviri hazvidiwi. Asi kana uyu asiri mwana wekutanga iwe wava nepamuviri, zvinenge zvichida kuti dumbu ratove rakawanda. Dzimwe nguva mutsetse werima unowanikwa pamubumbo, unotangira kubva kumapfupa kusvika kumapanga.

Mukuwedzera, nguva yenguva gumi nemaviri ekudzivirira inoperekedzwa nekuwedzera kukuru muhutano hwezamu - maronda emamota anotanga kukura zvakasimba, kugadzirira kuberekwa nekudyisa mwana. Dzimwe nguva zvinogona kuendeswa nekucheka. Zvakakosha kuyeuka kuti kuchena kwebonde rakanaka, kusiyanisa kwemvura uye kushambadza zvakakosha zvikuru pakunwisa.

Mavhiki 12 ekuzvitakura: mazano. Semitemo, ndeye panguva iyi apo mukadzi ane pamuviri anotumirwa kune yekutanga ultrasound. Chiremba achakwanisa kuongorora muviri wemwana weramangwana, aone kukosha kwayo nekukwirira, dzimwe nguva kunyange zvepabonde. Nenzira, zvichienderana nehukuru hwe fetus, zvichave zvichibvira kuita mafungiro pamusoro pezuva rekuzvarwa kwemazuva ano, kunyange zvazvo zviri nani kufungidzira.

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