Umntwana ukhula njani kwisibeleko?
Xa isidoda sithatha iqanda, i-embryo isakhiwe kwisibeleko somama esizayo, esinesigxina esithile se-chromosomes esizuze kubazali bayo. Kakade kweli nqanaba lonke ulwazi lofuzo malunga nendodana okanye intombi yakho izayo - umbala wesikhumba, iso, isondo, iimpawu zobuso kunye nokunye.
Kwiintsuku ezimbalwa kamva umntwana uhla embelethini aze afake eludongeni lwakhe, kwaye emva kwexesha intliziyo iqala ukubetha kwaye iziqalo zokuqala zeenkqubo zentlungu ezayo zenziwa. Xa ubudala bomntwana ukusuka ekukhulelweni kwinyanga kuphela, ngexesha le-ultrasound liyakwazi ukuqonda imilenze, izandla kunye neminwe kuwo, amehlo, indlebe, kunye nezihlunu kunye nomgudu.
Ngenyanga ezayo umntwana ukhula kwisibeleko ngokukhawuleza njengaphambili. Ingqondo yakhe isele ilawula umsebenzi weentliziyo kunye nezihlunu, isibindi siqala ukuvelisa iiseli zegazi. U-Kroha usenokwenza okokuqala ukunyakaza, nangona kunjalo, umama akayi kukwazi ukuziva ixesha elide.
Kwiinyanga ezintathu umntwana usuvele ebeke izitho zangasese kunye ne-vestibular device, kubonga ngenxa yokuba umntwana uqala ukuhamba kwindawo. Uyabona kwaye uva kwaye angenwabisayo ngomsindo okhanyayo novakalayo obukhali.
Ngeeveki ezili-16, okanye iinyanga ezi-4 zokukhulelwa, i-placenta iqala ukusebenza ngokuzeleyo, apho umntwana uxhumana nomama wakhe. Nguye onika umntwana umntwana ngeoksijini kunye nezondlo eziyimfuneko. Intloko yomntwana ibonakale izinwele zokuqala, amaconsi kunye ne-eyelashes.
Iiveki ezingama-28 zokukhulelwa zibonakaliswa ngokuphuhliswa ngokupheleleyo kwezitho zengqondo zengane ezayo. Uqhuba ukuhamba okuzimeleyo kokuphefumula, kwaye ulusu luba lukhulu kwaye luba lukhulu ngakumbi njengesikhumba somntwana osanda kuzalwa. Emva kweenyanga ezi-8, umntwana ufumana i-antibodies evela kumama, onokumkhusela kwizifo ezithile emva kokuzalwa. Ubukhulu balo ngeli xesha li malunga no-2 kg, kwaye ubude bu malunga no-40 cm.
Ekugqibeleni, ngenyanga yeshumi elinesibini kwintsholongwane ithatha isikhundla esifanelekileyo esiswini sekhanda lomama. Izinwele zakho, okanye i-lanugos, ezigubungela umzimba wakhe, ziyacinywa ngokukhawuleza. Phantse iiveki ezingama-38, intloko yakhe iwela kwincinci encinci yowesifazane okhulelweyo, ebonisa indlela yokuhambisa. Kungekudala umntwana uza kuzalwa kwaye uya kukwazi ukudibana nonina.
Amawele akhula njani kwisibeleko somama ozayo?
Ngokuchasene nenkolelo eninzi, amawele akhula kwisibeleko ngendlela efanayo nomntwana omnye. Ukwahlukana kuphela kukuba iiparitha zabo zihlala zingaphantsi, kwaye ukubunjwa kwamalungu athile kunokuphela kamva komntwana omnye. Oku kungenxa yokuba zonke izondlo abazithola kumama, amawele ahlulwe abe mabini kwaye, ngaphezu koko, angancinci kwisibeleko sakhe.