When can the simplified alveolar gas equation be used?
I.PaCO₂ less than 60 mm Hg
II.PaCO₂ greater than 60 mm Hg
III.FIO₂ 0.6 or greater
IV.FIO₂ 0.6 or lower
A) I and III only
B) II and IV only
C) I only
D) II only

Question

Quizplus · Accepted Answer

The simplified alveolar gas equation can be used when PaCO₂ is less than 60 mm Hg and FIO₂ is 0.6 or greater. Option I and III fulfill this criteria.

When Can the Simplified Alveolar Gas Equation Be Used