مكونات “الجهاز التناسلي” وآلية حدوث عملية الإخصاب

155 دقيقة واحدة

2013 ???? ??????

????? ????

KFAS

????? ??????? ?????? ???????? ?????????? ????? ??????

???? ??? ??????? ?????? ?? ????? ?? ?? ?????. ?????? ?? ??????? ????? ????? ????????? ??? ???? ???? ?? ????? ??????? ???? ????? ???????.

?????? ?????? ????? ???? ??????? ???? ???????? ???? “?????? ????????” (reproductive system).

??????? ????????? ?? ?????? ?????? ?? ????? ???? ?? ???? ????? ????? ??? ???? ??? ???????.

??????? ?????? ???????? ????? ????? ???? ??????? ?? ?????? 11 ??? 13 ??? ???????? 14 ??? 16 ???? ??? ?????? ???? ????? ???? ??? ??????? (puberty).

???? ????? ??????? ?? ????? ?????? ????????? ??? ???????? (egg) ?? ???? ???????? (sperm) ?? ????.

????? ??????? ??????? ???????? ????????? ???? ???????? (ovaries) ??? ?????? ?? ????? ????????? (egg cells).

????? ?? ??? ?????? ????? ?????? ???? ????? ??????? (oviduct) ?? ???? ?????????? ???? ????? ???? “???? ?????” (fallopian tube) ?? ?????? ?????? “???????” (ovulation).

???? ???? ????????? ????? ?????? ????? ?????? 0,1 ????????. ?????? ??? ?????? ??? ?? ????? ?? ?????? ??????? ???????.

????????? (testes) ??? ??????? ??????? ??????? ????????? ??????? ???????? ?? ??????? ??? ??? ???? ???? ????? ????? ???????.

????????? ?? ???? ????????? ???? ?????? ??????? ????? ????? ??? ?????? ????? 0,05 ????????.

???? ???? ??????? ??????? ??? ?????? ??????? (vas deferens) ?? ???? ??????? (sperm tube) ????? ????? ?? ????? ??? ?????? (penis) ????? ???? ???????? ??????? ?? ???? ????? ????? ?????.

???? ???? ???????? ????? ??? ??????? ?? ?????? ?????? ????? ???? ???? ????? ???? ?????? ?? ???? ??????? (ovulation)? ????? ?????? ??????? ?? ??????.

????? ?????? ?? ??????? ???????? ?????? ?? ??????? ?? ????? ??????? (oviduct) ?? ???? ???????? ??? ?????? ????? ????? ??? ???? ????? ??? ??????? ?? ??????? .