مكونات “الجهاز التناسلي” وآلية حدوث عملية الإخصاب

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) ?? ???? ???????? ??? ?????? ????? ????? ??? ???? ????? ??? ??????? ?? ??????? .

????? ??? ??????? ??????? ?????? ??? ??????? ?????? ???????? ????? ?????? ??????? ?? ??? “??????” (DNA). 

???? ??????? ????? ?????????? ?????? ??????? ?????? ?? ?????? ???????? ?? ????????? (genes) ????? ??????.

[KSAGRelatedArticles] [ASPDRelatedArticles]