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Subjects/Physiology/Gas Transport — O2 and CO2

Gas Transport — O2 and CO2

hard

heart-pulse Physiology

A 62-year-old man with COPD presents with dyspnea. Arterial blood gas analysis shows PaCO₂ 55 mmHg, pH 7.32, and HCO₃⁻ 28 mEq/L. All of the following mechanisms contribute to CO₂ transport in blood EXCEPT:

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