Which pulmonary measurement provides a reflection of the integrity of the large airway function?
A) FEF₂₀₀‑₁₂₀₀
B) FEF 25-75%
C) FVC
D) MVV

Question

Quizplus · Accepted Answer

FEF₂₀₀‑₁₂₀₀ (Forced Expiratory Flow at 200-1200 mL of the FVC) reflects the integrity of the large airway function, as it measures the flow of the early portion of the forced expiratory volume, which is primarily determined by the size and function of the large airways.

Which Pulmonary Measurement Provides a Reflection of the Integrity of the Large