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What is the % of oxygen in inhaled air and exhaled air?
What is the % of oxygen in inhaled air and exhaled air?
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Air composition:
• Oxygen in inhaled air \( \approx 21\% \)
• Oxygen in exhaled air \( \approx 16\% \)
• Oxygen in inhaled air \( \approx 21\% \)
• Oxygen in exhaled air \( \approx 16\% \)
Updated On: May 18, 2026
- 0.3 and 4.4
- 21 and 16
- 78 and 78
- 100 and 2
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The Correct Option is B
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