睡眠知识：） Lesson

3 Slides • 1 Question

1

儿童睡眠

睡眠对于人的生存是十分重要的，人若绝食尚可生存数周。但若七天不能睡眠，便有其生命的危险。

2

那我们应该睡多久呢？

1～2岁的儿童每天睡13～14小时； 2～4岁的儿童每天睡12小时； 4～7岁的儿童每天睡11小时； 7 ～15岁的儿童每天睡9～10小时；

3

如果睡眠不足，会有什么后果？

睡眠不足会带来许多身心的伤害：思考能力会下降、警觉力与判断力会削弱、免疫功能会失调、会失去平衡等等

4

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儿童睡眠

睡眠对于人的生存是十分重要的，人若绝食尚可生存数周。但若七天不能睡眠，便有其生命的危险。

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