Amawele aphethwe

Ukuzalwa kwintsana kusoloko kummangaliso, amawele, ama-triplets, njl. umlingo ukwanda ngamaxesha amaninzi.

Amabhinqa ngabantwana (ababini okanye ngaphezulu) ngokukhawuleza bakhula kwisibeleko somfazi kwaye bazalwa kunye. Umama ozayo ukukhulelwa okuphindaphindiweyo ngumthwalo ophindwe kabini, kwaye uvuyo olukhulu.

Amawele ayenziwayo kwaye i-raznoyaytsevye. Kwimeko yokuqala, ukukhulelwa okuphindaphindiweyo kubangelwa ukuhlukanisa iqanda elilodwa elinomhlaza. Masiqwalasele ngokuthe ngqo kwindlela yesibini.

Amawele ahlukileyo afumana njani?

Icala lokuqala xa iqanda elilodwa emva kokuxuba kunye ne-spermatozoa ehlulwe kabini. Ngaloo ndlela, kwisibeleko somfazi, amabini amabini (okanye ngaphezulu) aqala ukuphuhliswa kanye.

Elinye icala liqhelekile, xa amawele omzalwana ezalwa ngenxa yesichumiso se-ovules ezimbini kwimizuzu enye yokuhamba.

Ngokuqhelekileyo, ukukhulelwa kwenzeka kubasetyhini emva kweminyaka engama-35. Oku kubangelwa utshintsho olunexesha elidala kwinkqubo ye-hormonal, ngenxa yokokuba ezimbini okanye ngaphezulu i-ovules ezinokukwazi ukuchumisa zinokuvuthwa ngexesha lomjikelezo omnye.

Kwakhona, ukuzalwa kwamawele e-heterozygous kwenzeka rhoqo emva kokunyanga kwama-hormone okanye ukuyeka ukusetyenziswa kwe-contraceptive, tk. Kule meko inkqubo yokuzalisa ibhinqa isebenza kunye neqela elibomvu.

Imfuneko yokukhulelwa okubanzi:

• Umama uneminyaka engaphezu kwe-35 ;
• ubufebe: ukuba kwiintlobo zentsapho zizalwe ngaphambili (kumgca womama);
• ukuthatha izidakamizwa zamachiza;
• belihlanga oluthile (umzekelo, kuphawulwe ukuba inani elikhulu lamamawele azalwe kwizizwe zaseAfrika, ngaphantsi kweyonke - kwibala loMongoloid).

Ukukhulelwa okuninzi kukuphantsi kohlolisiso loogqirha. Ukubeletha ngokuphindaphindiweyo kuhamba phambi kwexesha elihleliweyo. Ubunzima bezinsana buphantsi kokungakhulelanga omnye. Ukuhanjiswa kungokwemvelo ukuba bobabini abantwana behla. Ukuba ubuncinci babenentetho ye-pelvic, kwinqanaba le-caesarean.

Ukuba ukukhulelwa kwakungekho nkxalabo kwaye ukuzalwa kwaphumelela, ubomi obusiswini lwabazali kunye nabazali baqhubeka kunye naluphi na usapho apho umntwana ubonakala khona. Lapha kuphela iintsana apha akukho enye, kodwa zininzi.

Amawele omzalwana afana nofana nabazalwana noodade abaqhelekileyo. Zineendidi ezahlukileyo zeentsholongwane kwaye zinokuba zivela koobawo ezahlukeneyo. Ngoko ke, ngokungafani namawele afanayo, akumangalisi ukuba abanemibala eyahlukeneyo kunye nemibala yeenwele, abalingani abahlukeneyo kunye namazinga okuphuhlisa.