Kwica bigize igice nyamukuru kandi kitavugwaho rumwe cyane mubuhinzi bwinyamanswa zigezweho, bikagaragaza amamiriyoni yibiremwa byumutima guhangayika bikabije, ubwoba, ndetse nurupfu buri munsi. Sisitemu yinganda ishyira imbere umuvuduko, gukora neza, ninyungu kuruta imibereho yinyamaswa, bikavamo imikorere ikunze kubabaza cyane. Kurenga kubibazo byihutirwa byimibereho, uburyo, umuvuduko, nubunini bwibagiro mumirima yinganda bitera kwibaza ibibazo byimyitwarire mbonezamubano na societe kubijyanye no kuvura ibiremwa bifite imyumvire.
Mu murima wuruganda, inzira yo kubaga ntaho itandukaniye no kwifungisha, gutwara intera ndende, hamwe numurongo wo gutunganya ibicuruzwa byinshi. Amatungo akoreshwa kenshi muburyo bwongera ubwoba no guhangayika kumubiri, mugihe abakozi bahura nibibazo bitoroshye, byumuvuduko mwinshi bitwara imitwaro yaba psychologique ndetse numubiri. Usibye guhangayikishwa n’imyitwarire yihuse, ibikorwa byo kubaga bigira uruhare runini mu bidukikije, harimo gukoresha amazi, kwanduza, kwangirika kw’ubutaka, no kongera imyuka ihumanya ikirere.
Gusobanukirwa nukuri kwubwicanyi ningirakamaro kugirango dusobanukirwe ingaruka zose zubuhinzi bwinyamanswa. Ntigaragaza gusa imyitwarire y’inyamaswa gusa ahubwo inagaragaza ibiciro by’ibidukikije n’ibibazo abakozi bahura nabyo. Kumenya ibyo bibazo bifitanye isano bidufasha kubona inshingano nini societe ifite mugukemura ingaruka zumusaruro munini winyama.
Ingurube, izwiho ubwenge nuburebure bwamarangamutima, yihanganira imibabaro idashoboka muri gahunda yo guhinga uruganda. Kuva mubikorwa byo gupakira urugomo kugeza kubintu bitwara abantu nuburyo bwo kubaga abantu, ubuzima bwabo bugufi burangwa nubugome budashira. Iyi ngingo iragaragaza ukuri gukabije guhura n’izi nyamaswa zumva, zigaragaza ko byihutirwa impinduka mu nganda zishyira imbere inyungu kuruta imibereho myiza










