情绪是人的喜、怒、哀、乐等的心理表现,对人的健康和疾病有重大影响。青年人生活经历少,遇事易冲动,不善控制自己的情绪。因此,研究情绪的生理意义,正确控制情绪的变化,培养乐观明达的良性情绪,对青年人的身体健康、事业成功、精神振奋等都具有重要的现实意义。情绪对人体到底有多大作用国外有一位医学心理学家,为了验证情绪对人的作用和影响,在监狱中选择了一名死囚犯做研究实验。在法警配合下,他对死囚犯说:“你已判处死刑,即将处死,为了不让你死得痛苦,我们决定采用一种安乐死的方法——割破你的动脉,让血慢慢流出 Emotions are the psychological manifestations of human happiness, anger, sorrow, music, etc., and have a significant impact on human health and disease. Young people experience less life-threatening, poor control of their emotions. Therefore, studying the physiological meaning of emotions, correctly controlling changes in emotions, and cultivating optimistic emotions is of great practical significance to the health of young people, success of business, and spirits. Emotions on the human body in the end how the role of a foreign medical psychologist, in order to verify the emotional impact on people, chose a prisoner in prison for research experiments. In cooperation with the bailiff, he said to the inmate: ”You have been sentenced to death and about to be put to death. To prevent you from going to death, we decided to adopt a method of euthanasia: cut your arteries and allow blood to slowly flow out