A
Almasha
Nov 03, 2026
13. The percentage of oxygen gas in inspired is 21% and in expired air it is 16%. This difference in the amount of oxygen gas is due to the:
Difficulty: Medium
VerifiedA:
storage of oxygen gas in lung tissues.
B:
non-reactivity of oxygen gas with the blood.
C:
liberation of oxygen gas as a metabolic waste.
D:
utilisation of oxygen gas in energy production.
ID: 3b0e437d5d42b87718c94495