为什么动物冬眠时不吃东西也不会饿死

为什么动物冬眠时，不吃东西也不会饿死呢？

2024年11月18日 08:27

有5个网友回答

网友（1）：

从秋季开始，冬眠的动物就开始吃大量的食物，从而在自己的体内积累各种营养，特别是脂肪。这些积累的营养物质，足够冬眠过程中提供动物身体必须得能量。当动物在冬的时候，呆在窝里不吃也不动，或者很少活动，呼吸次数减少，血液循环变慢，新陈代谢非常微弱，所耗的营养物质也就相对减少了许多。等到体内储藏的营养物质快用光时，冬眠就结束了。冬眠过后的动物，身体显得特别瘦弱，要吞食大量食物来补充营养。这就是动物冬眠时不吃东西也不会饿死的秘密。

网友（2）：

冬眠前动物会吃很多食物，以脂肪的形式储存在体内，睡觉的时候消耗少

网友（3）：

冬眠前储存了足够的能量，如脂肪

而且冬眠的时候代谢的水平很低

网友（4）：

因为人家睡得香，睡眠质量好～

网友（5）：

科技呀（的0）oknnikjkhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjnjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjnjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjnjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjhhhhhhhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjgjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjgggjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjgjjjjjjjjjjjjjjjjjjjjjjjjgjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjghhhhhhhhhhhhhhhhhhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj