7 masabata mimba. chitukuko yoopsa

Pa masabata 7 mimbayo wosabadwa adakali ndi mchira ang'ono ndi mutu wake poyerekeza ndi thupi kwambiri. Maso zili ndi kale kwambiri kwa mphuno, zafotokozedwa zikope limapezeka pigment ndi wotchedwa retinal diso Iris. Ndisanaumbidwe si kale mu malo wopindidwa, pang'ono ndi pang'ono ataweramuka. Zalembedwa mkono wonse wakumanja ndi mapewa ndi pa manja ndi mapazi amaonedwa zala. Wosabadwa kale eni kukhotetsa Knobs kakang'ono pa woimbayo ndi elbows. Iwo anapanga chapamwamba mlomo ndi mphuno m'mphuno. Komanso mu masabata 7 mimba ndipo anapanga kunja khutu lamkati.

Patsogolo chitukuko kumachitika ndi ziwalo mkati ndi kachitidwe. Choncho, mtima nyenyeswa pang'ono kale ali ndi lamanzere ndi lamanja atria, ndi kumapeto kwa masabata 7 mimba, mtima wake udzakhala 4-chipinda. Pamodzi ndi kusintha onsewa ndi patsogolo chitukuko cha dongosolo mtima - anapanga Mitsempha lalikulu. mtima akadali lili pakati pa sternum, koma posachedwapa adzakhala m'malo ake oyenerera.

Brain mwana kale hemispheres awiri, ndipo amayamba mapangidwe zovuta magulu ake asanu. Iwo sunamulepheretse kuyenda mu chitukuko ya ubongo, ngakhale ambiri akhoza kale kuonedwa kupangidwa.

Pakati pa mwana wosabadwayo ndi mkazi ali pa masabata 7 mimba kusintha uteroplacental kuwombola akhala mofikapo mapangidwe chingwe umbilical. Tsopano mwanayo amafunika kwathunthu mayi ake, amadya ndi amapuma kudzera kulowa magazi mkazi zinthu. Latuluka plotneet pang'onopang'ono, kusasitsa zake zonse adza kwa masabata 12 a mimba. Pa sabata ino monga wotchedwa ntchofu pulagi, amene akutumikira monga ngati chotchinga pakati pa dziko lakunja ndi "puzozhitel". Mwa njira, mmodzi wa precursors chachikulu cha kumaliseche ntchito ndi lomweli ntchofu pulagi, izi zimachitika atatsala pang'ono kubadwa kwa mwana.

Umayamba mapangidwe dongosolo chigoba, komanso khungu anapanga. Zipatso pa 7 masabata gestation ali athanzi chiwindi, ya ndulu ritsa, zakumapeto ndi m'matumbo. Pitirizani kukhala ndi zopangitsa endocrine, matumbo, impso ndi mapapu. insulin wake woyamba sabata lino adzayamba kutulutsa kapamba.

Chikuchitika sabata ino yomaliza adzadziwire jenda, zopangitsa kugonana anayamba kutembenukira kapena testes kapena mazira. Perineum amakhalabe otukukira kunja, tsogolo la m'mimba mwake kugonana anapanga. Koma adakali padziko ultrasound kudziwa kugonana a mwanayo sizingatheke.

Ting'onoting'ono poyerekeza ndi sabata yatha yakale kwambiri, kukula kwake pafupifupi 13mm. Koma pa nthawi imeneyi kuopseza padera mpaka pano, kotero muyenera kusamalira kusadzidalira.

Belly 7 sabata mimba kawirikawiri aliyense resized, kuyambira nthawi yochepa ngati mulibe panobe, koma ndithudi, pali kuchotserapo. Koma pali mzere mdima pa mimba ndi ululu zotheka m'mimba ndiponso m'mbali, izi chifukwa kukula kwa chiberekero.

Ndi nthawi kukalembetsa. Kufunika mayesero chikudutsa matenda bwino. Ngati mayi wapakati ali endocrine chikhalidwe cha matenda, m'pofunika kukaonana ndi katswiri.
mabuku magazi pa nthawi imene'yi wautali kotero pakhoza kukhala stagnation mu miyendo ndi kutupa. Nthawi zina pakati pali kumverera chosowa mpweya, pangakhale imfa ya chikumbumtima.

Zikuoneka ngakhale wamkulu kusalekerera oyambirira toxicosis. Mayi woyembekezera zambiri kukwiya, wotopa, tulo muyenera maholide pafupipafupi, chifukwa thupi lake ntchito m'patali. Tisaiwale kuti atenge mavitamini ndi zakudya zabwino, ankagwirizana ndi chakudya yekha wathanzi. The zakudya Sikuti kuphatikizapo mafuta, zokometsera ndi zakudya mchere. Muyenera kusuntha ndi kuyenda mu mpweya wabwino.