Ihe ize ndụ nke ịwụ nri ụtụtụ

1- Ịhapụ nri ụtụtụ na-eme ka mmadụ nwee ike ịrịa ọrịa shuga n’ihi mbelata ọkwa glucose dị n’ahụ

2- Ịhapụ nri ụtụtụ nwere ike ime ka ibu ibu n'ihi na ị ga-erikwu nri na nri na-esote

3-Aghara iri nri ụtụtụ na-eduga n'ịdị nwayọọ nke metabolism n'ime ahụ, nke na-emeghe ụzọ maka ọtụtụ nsogbu ahụike

4- Ọ na-emetụta afọ, o nwekwara ike bute mbufụt n'ihi mkpọkọ gas na ya na-agbanwe ọkwa acidity.

5-Ndị na-ahapụ nri ụtụtụ na-enwekarị ọrịa obi

6- Erighị nri ụtụtụ na-emetụta nnyefe oxygen na ụbụrụ, nke na-emetụta ọrụ ya