NeetBreathing And Exchange Of GasesNEET 2021MCQ+4 / -12021ENHIThe partial pressures (in mm Hg) of oxygen (O2) and carbon dioxide (CO2) at alveoli (the site of diffusion) are :ApO2 = 159 and pCO2 = 0.3BpO2 = 104 and pCO2 = 40CpO2 = 40 and pCO2 = 45DpO2 = 95 and pCO2 = 40Check AnswerClear SelectionReveal AnswerShow Explanation