The Partial Pressure of Oxygen (PO₂)in a Pulmonary Capillary Is

question 52

Multiple Choice

The partial pressure of oxygen (PO₂) in a pulmonary capillary is about 40 mm Hg.Determine the partial pressure that will promote movement of oxygen into the pulmonary capillary from air in the alveolus.

• A)18 mm Hg
• B)104 mm Hg
• C)35 mm Hg
• D)40 mm Hg

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