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心脏停止跳动、血液变冷,而且四肢变得僵硬,除去这些标志着死亡的信号之外,在文学作品和恐怖电影的描述中,人类死后会长出弯曲的长指甲和长头发。这是真的吗?对于死者头发和指甲的长度进行每日测量的系统研究并不多,所有的线索都来自于历史奇闻和与死尸打交道的医科学生。器官移植医生能依据死亡后不同细胞的活动来计算死亡时间。不同的细胞有着不同的死亡率。在心脏停止跳动之后,大脑的氧气供应就被切断。神
The heart stops beating, the blood cools, and the limbs become rigid. With the exception of these signs of death, long human nails and long hair grow after death in literary and horror film descriptions. Is this true? There are not many systematic studies on daily measurements of the length of hair and nails in the dead, all of which come from history anecdotes and medical students dealing with dead bodies. Organ transplant doctors can calculate the time of death based on the activity of different cells after death. Different cells have different mortality rates. After the heart stopped beating, the brain’s oxygen supply was cut off. God