In a Patient Who Is Hemodynamically Stable,which Procedure Can Be

question 2

Multiple Choice

In a patient who is hemodynamically stable,which procedure can be used to estimate the PaCO₂ levels?

• A) PaO₂/FiO₂ ratio
• B) A-a gradient
• C) Residual volume (RV)
• D) End-tidal CO₂

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