Imikorere y'amategeko agabanya gupfa isaba ko ibyuma bisa kimwe, gukomera guhuza icyuma nicyuma birakwiye, ibisobanuro birasobanutse neza, kandi icyuma kizimya, nibindi. gukata icyuma mubisanzwe birenze cyane icy'icyuma, kitorohereza gusa kubumba, ariko kandi gitanga ubuzima burambye bwo gupfa.