Assuming a Constant FiO₂ and Carbon Dioxide Production, Which of the Following

question 39

Multiple Choice

Assuming a constant FiO₂ and carbon dioxide production, which of the following statements is correct?

• A) An increased PACO₂ will result in and increased PAO₂.
• B) Increased FIO₂ blows off carbon dioxide.
• C) Increases in alveolar ventilation (V_A) decrease the PACO₂ and increase the PAO₂.
• D) The PAO₂ varies proportionally with the PACO₂.

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