假死是指机体仍保存有生命力但是其细胞活动速度极其缓慢的一种可逆性状态。生物机体在假死状态下能量的产生和消耗都急剧减少,甚至具有一些特殊的抵抗环境压力的能力,如极端的温度、缺氧以及一些物理损伤。科学家已经通过机体深低温、吸入抑制细胞内呼吸的气体等方法成功的制造出了哺乳动物的假死模型。如果人体也能被诱导进入这样的假死状态,对于医学而言有十分巨大的意义。 Hangover is the life of the body is still preserved, but its extremely slow cell activity of a reversible state. The production and consumption of energy by the living organism in the state of suspended animation has drastically decreased, and even has some special ability to withstand environmental pressure such as extreme temperature, hypoxia and some physical damage. Scientists have successfully created mammalian models of suspended animation by deep hypothermia in the body and inhalation of gases that inhibit intracellular breathing. If the human body can also be induced into such a suspended animation state, for the medical is of great significance.