Irangi ryirangi ni ikintu cyingenzi mu irangi.Irashobora kunoza imikorere yumusaruro, kubungabunga ububiko bwimbitse, kunoza imiterere yubwubatsi, kuzamura ubwiza bwibicuruzwa, no gutanga imirimo idasanzwe.Guhitamo neza kandi neza inyongeramusaruro birashobora kugabanya ibiciro no kuzamura inyungu zubukungu.