Rheti yekubefura kwevanhu inopimwa munhu akazorora kuchiverengwa nhamba yemafemo pamineti imwe - izvi zvinoonekwa nekuverenga kuti chipfuva chinosimuka kangani. Pakupima befuro zvakakosha kuziva kuti munhu ane dambudziko rekufema here. Rheti yebefuro inokwira kana munhu achipisa muviri uye nezvimwe zvirwere.