Multiple Choice
A patient receiving 60% oxygen from an air entrainment mask has a partial pressure of oxygen (PₐO₂) of 45 mm Hg.The patient is being intubated and the ventilator set up.What is the appropriate fractional inspired oxygen (FɪO₂) to achieve a PₐO₂ of 60 mm Hg?
A) 0.65
B) 0.75
C) 0.8
D) 0.95
Correct Answer:
Verified
Correct Answer:
Verified
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