The FEF 25%-75% is used to evaluate:
A) flow in large airways.
B)restrictive lung disease.
C)maximum breathing effort.
D)flow in medium-size to small airways.

Name: The FEF 25%-75% is used to evaluate: A) flow in large airways. B)restrictive lung disease. C)maximum breathing effort. D)flow in medium-size to small airways.
Brand: Quizplus
Rating: 4.9 (34 reviews)

Question

Quizplus · Accepted Answer

FEFS1U1B125%-75% stands for forced expiratory flow between 25% and 75%, which is used to evaluate the flow in medium-size to small airways. Therefore, the correct choice is D.

The FEF 25%-75% Is Used to Evaluate