He taiaki ka tukuna e ngā repe kōihi e noho ana ki runga ake i te tākihi. Ko tā te kōihi he whakaihiihi i te tangata i te wā e ohorere ana, e mataku ana, e mōrearea ana rānei. Ka whakapikia te huka o roto i te toto kia rite, kia mataara ai te tinana.
A hormone that is secreted by the adrenalin glands located above the kidney. Adrenalin excites and stimulates a person who has been startled, frightened, or is faced with danger. The blood sugar levels increase readying the body for action.