implantarea ovulului|Implantarea ovulului fertilizat in uter (nidatia),adam demos naked

Majoritatea oamenilor inteleg ca sarcina incepe cu fertilizarea ovulului de catre un spermatozoid. Dar ovulul mai are un drum lung de parcurs dupa fertilizare. Dupa ce a fost。

Atașarea (implantarea) poate determina o ușoară sângerare, deoarece mucoasa uterină este bogat vascularizată. Când apare sângerarea de implantare? Sângerarea de implantare apare la aproximativ 10-14 zile de la。

Implantarea ovulului. După fecundare, urmează implantarea ovulului. Acesta va parcurge o călătorie de 4 zile, de la trompele uterine către uter. Se numește blastocist acum.。

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