Among the following the partial pressure of oxygen is maximum inA. alv – InterviewSolution

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1.	Among the following the partial pressure of oxygen is maximum inA. alveolar airB. aterial bloodC. venous bloodD. expired air.
Answer» Correct Answer - D The particle pressure of `O_(2)` in the expired air is `116 mm` Hg. In alveolar air it is `104 mm` Hg, in arterial blood it is `95 mm` Hg and in venous blood it is `40 mm` Hg.

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