What is the percentage of oxygen in expired a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The composition of atmospheric air (inspired air) is approximately $21\%$ oxygen,$0.04\%$ carbon dioxide,and $78\%$ nitrogen.During the process of

Vedclass · Accepted Answer

$16$

Vedclass · Answer

(B) The composition of atmospheric air (inspired air) is approximately $21\%$ oxygen,$0.04\%$ carbon dioxide,and $78\%$ nitrogen.During the process of respiration,oxygen is consumed by the body cells for cellular respiration,and carbon dioxide is produced as a byproduct.Expired air (exhaled air) contains approximately $16\%$ oxygen,$4\%$ carbon dioxide,and $79\%$ nitrogen.Therefore,the correct percentage of oxygen in expired air is $16\%$.

What is the percentage of oxygen in expired air (in $\%$)?

Similar Questions

What is the approximate percentage of oxygen in alveolar air (in $\%$)?

Lungs have a large number of alveoli for....

How much $CO_2$ is delivered to the alveoli by every $100 \;ml$ of deoxygenated blood (in $;ml$)?

The given figure shows a small part of the human lung where gas exchange occurs. Identify the part $A, B, C,$ or $D$ correctly with its function from the given options.

The exchange of gases in the alveoli of the lungs occurs through which process?

Vedclass Test Series

Exam Paper Generator

Online Exam Module