Emotion: Emotion is the sensation of the enzymatic/biochemical secretion pattern that selectively activate or suppress various parts of the brain, central nervous system to configure (mobilize) the body for a task. Each emotion promotes the effectiveness of a bodily, mental, or social function. Is this right? Some functions that emotion promote: o Fright: Submission o Anger: Aggression o Happiness: Availability o Jealousy: Competition o Sadness: Assitance o Bordom: Exploration o Depression: Isolation Why does an emotion like depression exist? What good is it to isolate?