Inka ziri mu nyamaswa zikoreshwa cyane mu buhinzi bw’inganda, zikorerwa ibikorwa bishyira imbere umusaruro kuruta imibereho myiza. Inka z’amata, nkurugero, zihatirwa kuzunguruka zidahwema gutera akabariro no gukuramo amata, bihanganira ibibazo byinshi kumubiri no mumarangamutima. Inyana zitandukanijwe na ba nyina nyuma gato yo kuvuka - igikorwa gitera umubabaro mwinshi kuri bombi - mu gihe inyana z’abagabo akenshi zoherezwa mu nganda z’inyamanswa, aho zihura n’ubuzima bugufi, bufunzwe mbere yo kubagwa.
Inka z'inka, zihanganira inzira zibabaza nko kuranga, gutesha agaciro, no guta, akenshi nta anesteya. Ubuzima bwabo bwaranzwe no kugaburira abantu benshi, ibihe bidahagije, hamwe no gutwara abantu babagana ibagiro. Nubwo ari abanyabwenge, ibinyabuzima bifite ubushobozi bwo gushiraho ubumwe bukomeye, inka zigabanywa kubice byumusaruro muri sisitemu ihakana ubwisanzure bwibanze.
Usibye impungenge zishingiye ku myitwarire, ubworozi bw'inka nabwo buteza ingaruka mbi ku bidukikije - bigira uruhare runini mu byuka bihumanya ikirere, gutema amashyamba, no gukoresha amazi adashoboka. Iki cyiciro gitanga urumuri rwihishwa rwinka, inka z’amata, n’inyana z’inyana, n’ingaruka nini z’ibidukikije ziterwa no kuzikoresha. Mugusuzuma ibi bintu, biraduhamagarira kwibaza imikorere isanzwe no gushaka ubundi buryo bwimpuhwe, burambye bwo gutanga umusaruro.
Inka zitanga amata zihanganira ingorane zo mumarangamutima no mumubiri muri gahunda yo guhinga uruganda, nyamara imibabaro yabo iracyagaragara cyane. Munsi y’umusaruro w’amata hari isi yo kwifungisha, guhangayika, no kubabaza umutima kuko izo nyamaswa zumva zihura n’ahantu hagufi, gutandukana ku gahato n’inyana zazo, hamwe n’imibabaro idahwitse yo mu mutwe. Iyi ngingo iragaragaza amarangamutima yihishe yinka y’amata, isuzuma ibibazo byimyitwarire ijyanye no kwirengagiza imibereho yabo, ikanagaragaza inzira zifatika zo guharanira impinduka. Igihe kirageze cyo kumenya akababaro kabo bucecetse no gutera intambwe igana kuri gahunda y'ibiryo ya kinder iha agaciro impuhwe zubugome






