kedu ihe dị iche n'ịsa mmanụ onwe onye na ịsa mmanụ mmanye?

Ịsa mmanụ n'onwe gị na ịsa mmanụ n'ike bụ ụzọ abụọ dị iche iche na sistemụ ịsa mmanụ.

Sistemụ mmanụ na-eme ka mmanụ dị n'onwe ya na-ezo aka n'iji mmanụ ma ọ bụ mmanụ e mere nke ọma, nke na-eme ka okpomọkụ dị site na mmegharị nke elu esemokwu ahụ iji gbaa mmanụ ahụ ọkụ iji mepụta uzuoku mmanụ ma ziga uzuoku mmanụ na resin pad iji nweta mmetụta mmanụ. Sistemụ mmanụ na-eme ka mmanụ dị n'onwe ya nwere ike imecha ọrụ mmanụ n'ebe ahụ ma enwere ike iji ya ruo ogologo oge na-enweghị mmezi ugboro ugboro.

Sistemụ mmanye mmanụ a na-akpọ "machibidoro mmanụ" na-ezo aka n'ibunye mmanụ ma ọ bụ mmanụ na-eme ka mmanụ dị n'elu ihe ndị chọrọ mmanụ site na mgbapụta mmanụ ma ọ bụ ngwa mmanụ ndị ọzọ. Nke a na-eme ka a hụ na enwere ike inye mmanụ kwesịrị ekwesị n'ọnọdụ dị iche iche, ọkachasị n'okpuru oke ibu, oke ọsọ ma ọ bụ oke okpomọkụ. Sistemụ mmanye mmanụ a na-akpọ "machibidoro mmanụ" nwere ike inye mmetụta mmanye mmanụ a pụrụ ịtụkwasị obi karịa.

Ya mere, isi ihe dị iche n'etiti mmanụ onwe onye na mmanụ mmanye bụ ụzọ e si eme mmanụ mmanye: a na-enweta mmanụ mmanye site na mmegharị nke elu esemokwu, ebe a na-enweta mmanụ mmanye site n'ịmanye mmanụ ma ọ bụ mmanụ mmanye n'ime sistemụ ahụ site na ngwa mpụga.