What is the paial pressure for carbon-di-oxide in the inspired air?
0.3 mm Hg
158 mm Hg
100 mm Hg
32 mm Hg
Paial pressure of CO2 in inspired air (Pi CO2) - 0.3 mm Hg Carbon-di-oxide: Paial pressure of CO2 in inspired air (Pi CO2) 0.3 mm Hg Paial pressure of CO2 in alveolar blood (PA CO2) 40 mm Hg Paial pressure of CO2 in expired air (PE CO2) 32 mm Hg.