What is the percentage of oxygen, carbon dioxide or other gasses breath and out our body, during breathing ??
more information please
Human Breathing
2007-04-18 5:18 am
回答 (1)
2007-04-18 10:23 am
✔ 最佳答案
我們吸入的空氣大約是21% oxygen, 78% nitrogen, 0.03% carbon dioxide呼出的氣體大約是16% oxygen, 80%nitrogen, 4% carbon dioxide
收錄日期: 2021-04-13 00:50:13
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070417000051KK04426