A na-ejikarị magnetik ehi eme ihe iji gbochie ọrịa ngwaike na ehi.Ihe na-ebute ọrịa ngwaike bụ ehi n'amaghị ama na-eri ọla dị ka ntu, staples na baling wire, mgbe ahụ, ígwè ahụ na-adaba na reticulum.Igwe ahụ nwere ike iyi akụkụ ahụ dị mkpa gburugburu ehi ahụ egwu wee kpata mgbakasị ahụ na mbufụt na afọ.Ehi na-efunahụ agụụ ya ma na-ebelata mmepụta mmiri ara ehi (ehi mmiri ara ehi) ma ọ bụ ike ya ibu ibu (ihe nri nri).Ihe ndọta ehi na-enyere aka igbochi ọrịa ngwaike site na ịdọta metal kpafuru akpafu site na mpịakọta na oghere nke rumen na reticulum.Mgbe a na-elekọta ya nke ọma, otu ndọta ehi ga-adịru ndụ ehi ahụ.