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What is What is the paial pressure for carbon-di-oxide in the alveolar blood? and explain in detail?
Paial pressure of CO2 in alveolar blood (PA CO2) - 40 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.