Ukuhlukaniswa kokukhulelwa okuningi
Okuvame ukusetshenziselwa ukuhlukaniswa kwezinhlobonhlobo zamatfusi amaningi kuhlukaniswa, okucatshangelwa inombolo ye-placenta kanye ne-amniotic membranes.
Ngokusho kwalo, kukhona:
- Amawele e-Bihorial biamnotic - lapho ingane ngayinye ine-placenta kanye ne-envelope ye-amniotic. Lokhu okuphindwe kabili kungaba yi- double-diced (i-fetus ngayinye ivela eqanda elilodwa) kanye ne- monozygotic (kuyabonakala uma ukwahlukana kwamaqanda kwenzeka ezinsukwini ezintathu zokuqala emva kokukhulelwa).
- Ukukhulelwa kwe-Monochorion biamniotic kuyaphawulwa lapho isifubus ngayinye sinemvilophu ye- amniotic yayo, kodwa kune-placenta eyodwa kuphela. Kulesi simo, amawele angabonwa kuphela. Ukukhulelwa okufanayo kuqala uma isikhathi sokuhlukaniswa kwe-oocyte senziwa ezinsukwini ezintathu ukuya kwezingu-8.
- Amawele e-Monochorion ama-monoamniosic - uma kune-placenta eyodwa kuphela ne-1 amniotic ulwelwesi, evamile kuzo zombili izithelo. Kulokhu, i-septum phakathi kwezithelo ayikho.
Ukubelethwa kanjani nokukhulelwa okuningi?
- ubuthakathaka bokusebenza komsebenzi;
- ukukhishwa kusenesikhathi kwe-amniotic fluid;
- ukwehla kwezintambo zezintambo noma izingxenye ezithile zomntwana;
- ukuchithwa kwe-placental ngaphambi kwesikhathi;
- ukushayisana kwezithelo, - lapho izinhloko ezimbili zezingane zingena esikhwameni ngesikhathi esisodwa.