Multiple Choice
Which of the following is true when comparing dilutional lung volumes with body plethysmography in subjects who have severe obstruction?
A) N2 washout overestimates TLC.
B) He rebreathing underestimates TLC.
C) Single-breath washout compares favorably with plethysmography.
D) Closed-circuit method overestimates FRC.
Correct Answer:
Verified
Correct Answer:
Verified
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