Kumenya ko ushishikajwe na
sisitemu yo guhumeka ogisijeni yo guhumeka , twanditse ingingo ku ngingo zisa kurubuga kugirango tworohereze. Nkumukora umwuga, twizera ko aya makuru ashobora kugufasha. Niba ushishikajwe no kwiga byinshi kubicuruzwa, nyamuneka twandikire.