Los riñones producen orina

Guión: N’oge a akịrị emeputawago mmamịrị nke o na eziga n’ime akpa mmiri ọmụmụ.

Na embrayo nke ndị nwoke, mkpụrụ amụ na-akpụpụta akpụpụta amalitere imepụta na iziputakwa testoserọnu (ya bụ homonu nke nwoke).

Ọkpụkpụ, njikọ, akwara ike, ụmụ irighiri akwara, na oghere ọbara nke aka n’ụkwụ e were nwayọ na-eyitekwa nke ndị okenye.