A)
\[{{O}_{2}}\]=21%
\[C{{O}_{2}}\]=4.4%
B)
\[{{O}_{2}}\]=21%
\[C{{O}_{2}}\]=0.03%
C)
\[{{O}_{2}}\]=16.4%
\[C{{O}_{2}}\]=4.4%
D)
\[{{O}_{2}}\]=16.4%
\[C{{O}_{2}}\]=0.03%
Correct Answer: C
Solution :
Inhaled air contains more oxygen and less carbon dioxide than the exhaled air. Inhaled air contains approximately 21% of oxygen and 0.03% of carbon dioxide. Exhaled air contains approximately 16.4% of oxygen and 4.4% of carbon dioxide,
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