Kodi mwana amapuma bwanji m'mimba?

Azimayi onse, pokhala ali ndi udindo, ayamba kukhala ndi chidwi ndi zenizeni za chitukuko ndi kukula kwa mwana. Choncho, nthawi zambiri mumakhala funso lokhudza mmene mwana amapuma m'mimba.

Mbali za kupuma kwa mwana

Kamwana kameneka kamapangitsa kupuma. Pa nthawi imodzimodziyo, chotseketsa mawu chimatsekedwa mwamphamvu, chomwe chimalepheretsa amniotic madzi kulowa m'mapapo. Minofu ya mankhwala osakanikirana isanakwane, ndipo ilibe mankhwala apadera otchedwa surfactant. Zimapangidwa kokha pa sabata 34, i.e. posakhalitsa mwana asanabadwe. Thupili limathandiza kuonetsetsa kuti nthaka ikutha, zomwe zimabweretsa kutsegula kwa alveoli. Pambuyo pake, mapapu amayamba kugwira ntchito, monga munthu wamkulu.

Pazochitikazi pamene mankhwalawa sali opangidwa, kapena mwanayo akuwonekera tsiku lisanafike, mwanayo akugwiritsidwa ntchito ku chipangizo chodzizira mpweya m'mapapo. Thupi palokha silinathe kuchita ntchito yake yoyendetsera gasi.

Kodi kusinthanitsa kwa mpweya kumakhala bwanji m'mimba?

Ngakhale m'masabata oyambirira a mimba, placenta imapanga khoma la uterine. Kumbali imodzi, thupi ili likukonzekera kusinthana pakati pa mayi ndi feteleza ndi zinthu zofunikira, ndipo, mbali inayo, ndi chotchinga chosatsutsika chomwe chimalepheretsa kusakaniza kwa madzi monga tizilombo ndi magazi.

Ndi kudzera mu placenta kuti mpweya womwe umachokera m'magazi a mayi umalowetsa m'mimba. Mpweya woipa womwe umapangidwa chifukwa cha kusinthanitsa kwa gasi, umadutsa njira yobwerera, kubwerera ku magazi a mayi.

Momwemonso, njira yomwe mwana amabadwa m'mimba mwa mayi imadalira mkhalidwe wa placenta. Choncho, pokhala ndi zizindikiro za kuchepa kwa mpweya m'mimba, choyamba, chiwalo ichi chimayesedwa, ndikuchiyambitsa ultrasound.