Nkọwa
Ozugbo mgbanaka rọba dị, jidesie aka nke ngwa ngwa ahụ ike. Usoro lever nke ngwa ngwa na-emeghe mkpanaka ígwè ahụ, na-agbatị mgbanaka rọba n'ime ọdịdị square. Na-esote, jiri nlezianya jide scrotum nke anụ ahụ kwesịrị ịwụ. Iji nwayọọ na-amanye mpi abụọ ahụ n'okpuru scrotum na-enyere aka ikpughe isi nke amụ anụmanụ. Tinye mgbanaka rọba agbatị site na scrotum, jide n'aka na ọ ruru n'ala nke scrotum. Ngbanwe nke mgbanaka rọba nwere ike dabara nke ọma na nke siri ike na ala amụ anụmanụ. Ozugbo etinyere mgbanaka rọba ahụ nke ọma, jide n'aka na ọ nọdụrụ ala. A na-eme nke a site na ịkwaga protrusion na usoro lever nke dị n'etiti ngwa ngwa. Ka ọpụpụ ahụ na-aga, ụkwụ nkwado igwe na-aga n'ihu kwụ ọtọ na ngwa ngwa, na-ewepụ ya na mgbanaka rọba.
Nke a na-eme ka mgbanaka rọba na-adaghachi ngwa ngwa n'ogo mbụ ya, na-ejidesi ike na ala amụ anụmanụ. Ọ bụrụ na ọ dị mkpa, enwere ike ịmeghachi usoro ahụ n'akụkụ nke ọzọ nke anụ ahụ site n'ịgbakwunye mgbanaka rọba ọzọ n'akụkụ anụ ahụ. Nke a na-enyere aka ịbawanye irè nke usoro nkedo ma na-enye nsonaazụ symmetrical. Mgbe ịwa ahụ nkedo, ọ dị mkpa iji nyochaa usoro ọgwụgwọ anụmanụ. N'ime ihe dị ka ụbọchị 7-15, scrotum na testicles ga-eji nwayọọ nwayọọ nwụọ, kpọnwụọ, ma mesịa daa n'onwe ha. Inye nlekọta kwesịrị ekwesị mgbe ịwachara ahụ dị oke egwu, gụnyere nlekota maka ihe ịrịba ama nke ọrịa, hụ na ịdị ọcha kwesịrị ekwesị, na inye nlekọta mgbu kwesịrị ekwesị dị ka ọ dị mkpa.
Ngwugwu: Ibe ọ bụla nwere otu akpa poly, 100 iberibe nwere katọn mbupụ.
