应激是情绪的一种特殊状态。比如,驾驶员在行车途中遇上险情,要么急中生智排除险情,要么惊慌失措车毁人亡。在这种出乎意料的紧急情况下所引起的情绪状态,心理学上叫作“应激”。 例如,有位驾驶员说他在行车中不知怎么的,突然发现一辆大型载重车已到眼前,在这千钧一发之际也不知怎么的,竟躲闪过去了,却惊出了一身冷汗。其实,这就是一种应激。在应激状态下,人很快地改变机体激活水平,使心率加快, Stress is a special state of emotion. For example, the driver encountered dangerous driving on the road, or impatient to rule out the danger, or panic-stricken car crash. The emotional state caused in this unexpected emergency is psychologically called “stress.” For example, a driver said he was driving somehow, suddenly found a large truck has come to the eyes, at this nickname also do not know how, actually dodge past, but scared a cold sweat. In fact, this is a kind of stress. Under stress, people quickly change the level of activation of the body to speed up the heart rate,