Xa ukukhulelwa sele kudlulile isiqingatha, ngoko umntwana wakho uqobo wenziwa ngokuzeleyo, kwaye unokukhula kunye nokulungiselela ukuzalwa. Kwiiveki ezingama-20 zokukhulelwa, umntwana sele sele esincinci umntu eneenwele kunye nezipikili kwiminwe yezandla kunye neenyawo. Ingane inokugxuma, imlisele umunwe wayo, idlale kunye nentambo yomzimba kunye ne-somersault. Ukubonakalisa iimvakalelo, umntwana unako ukuvala iingqindi okanye ukwenza ubuso.
Ngeli thuba isikhumba sine-ezine-layered, okungukuthi, sikhulu, kunye neengqungqungquthela ezixhambileyo ziqala ukuvelisa i-grease yasekuqaleni (i-secret secret). Uluhlu olunjalo luhlala kwizinwele, ezibizwa ngokuba yi -gogo kwaye zikhusela ulusu lolutsha oluvela kumniotic fluid . Emva kokuzalwa, igrisi iyasuswa kunye neepuphu ezinamanzi kwindlu yangasese yokuqala.
Inatomy of the fetus kwiiveki ezingama-20 yinto evamile
Ukukhula komntwana osuka kwisithsaba ukuya kwi-sacrum kwiiveki ezingama-20 ngu-24 kuya kuma-26 centimitha. Inkqubo yesantya yomntwana isekwe. Amantombazana asele ayenze i-uterus, kodwa ayikho ibhinqa okwamanje. Umntwana usabela kwizwi lomama kwaye uyamqonda, ngenxa yoko intliziyo yakhe ibetha rhoqo. Ukuqulunqwa nokuphuhliswa kwezitho zangaphakathi zefubus zagqitywa ngeveki ye-20, kwaye zikwazi ukusebenza ngokuzimela. Ipenti, amathumbu kunye nezigulane zomzimba ziyaqala
Ubunzima bomntwana kwisonto lama-20 lokukhulelwa li malunga ne-350 g - umntwana unobungakanani be-melon encinci. Kwimithambo ye-intestine i-meconium yenziwa - i-original feces. Amehlo, nangona avaliwe, kodwa umntwana ujoliswe kwi-uterine cavity, kwaye ukuba ngaba abantwana babini, banokufumana ubuso bomnye kunye nokubamba izandla. Ngeveki ye-20 ukuya kwe-21 yentuthuko, umntwana okhulayo uvula iinwele, iimbumba zihlotshiswe ngamacwe kunye ne-cilia. Ukuba umfazi ungumntwana wokuqala, ngoko kwiiveki ezingama-20 unokuqala ukuziva ukunyuka kweemvumba.