应激本义是指一个系统竭尽全力对抗外力作用时的超负荷过程。加拿大学者Selye 195 6年将此词引入生物学领域 ,并提出了应激的反应理论[1] ,开始了以肌肉紧张度、皮肤电、免疫功能等生理参量作为应激反应客观指标的研究 ,促使人们从生物学反应方面对应激进行研究。日益增多的证 The original meaning of stress refers to a system to make every effort to deal with the process of overload when the external force. The Canadian scholar Selye 195 introduced the term into the field of biology in the last six years and put forward a stress reaction theory [1]. He began to study physical parameters such as muscle tone, skin electricity and immune function as objective indicators of stress response. Promote people from the biological response to stress research. The growing number of cards