Approximate normal composition of alveolar air is

Question

Approximate normal composition of alveolar air is (A) 14% O2, 6% CO2, 80% N2 (B) 16% O2, 3% CO2, 81% N2 (C) 21% O2, 2% CO2, 77% N2 (D) 10% O2, 8% CO2, 82% N2

Tardigrade Admin · Accepted Answer

Approximate normal composition of alveolar air is 14% O2, 6% CO2 and 80% N2.

Q. Approximate normal composition of alveolar air is

14% $O_{2}$ , 6% $C O_{2}$ , 80% $N_{2}$

16% $O_{2}$ , 3% $C O_{2}$ , 81% $N_{2}$

21% $O_{2}$ , 2% $C O_{2}$ , 77% $N_{2}$

10% $O_{2}$ , 8% $C O_{2}$ , 82% $N_{2}$

Approximate normal composition of alveolar air is 14% $O_{2}$ , 6% $C O_{2}$ and 80% $N_{2}$ .

Q. Approximate normal composition of alveolar air is

14% O2​, 6% CO2​, 80% N2​

16% O2​, 3% CO2​, 81% N2​

21% O2​, 2% CO2​, 77% N2​

10% O2​, 8% CO2​, 82% N2​

Approximate normal composition of alveolar air is 14% O2​, 6% CO2​ and 80% N2​.

14% $O_{2}$ , 6% $C O_{2}$ , 80% $N_{2}$

16% $O_{2}$ , 3% $C O_{2}$ , 81% $N_{2}$

21% $O_{2}$ , 2% $C O_{2}$ , 77% $N_{2}$

10% $O_{2}$ , 8% $C O_{2}$ , 82% $N_{2}$

Approximate normal composition of alveolar air is 14% $O_{2}$ , 6% $C O_{2}$ and 80% $N_{2}$ .