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瞳孔放大至边缘什么意思
更新时间: 2021-02-17 14:46:13  

1、大家知道,光线强时瞳孔就会自动缩小,光线暗时就会散大——这就叫做瞳孔的对光反应。

2、假如瞳孔的这种对光反应迟钝或者消失,就意味着死亡会即将来临。而昏迷病人,会随着意识的丧失程度的加重,瞳孔也会逐渐散大,完全散大至边缘就是生命的终结的标志。

关键词: 瞳孔 放大 边缘 什么 意思

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