在睡-醒周期改变时,瞌睡是非常普通的感受。为了在紧张而持续操作时掌握人员的效能,要求我们明白不平常的作息状态是如何变更警觉性的。为了提高警觉性,可以在做长时间工作前用催眠药促成并加强短时间的预防性睡眠。根据昏昏欲睡与即将睡着相接近的观点,客观睡眠的评价,通常是采用多重睡眠潜伏期试验(MSLT)做出,而实际上在白天被测试者要求 Sleepiness is a very common feeling during sleep-wake cycles. In order to master the effectiveness of personnel in the event of tension and continuous operation, we are required to understand how abnormal behavior changes alertness. In order to be vigilant, you can use hypnotic drugs to promote and strengthen short-term preventive sleep before doing long hours of work. From the point of view of drowsiness and falling asleep, the assessment of objective sleep is usually made using the Multiple Sleep Incubation Test (MSLT) and is actually required by the tester during the day