Multiple Choice
A subject being tested for possible environmental exposure to asbestos produces the following spirometry results: 
The pulmonary function technologist may conclude that:
A) The patient has restriction.
B) The patient has moderate obstructive disease.
C) The patient's FEV1 is not valid.
D) The patient did not make a good effort on the MVV.
Correct Answer:
Verified
Correct Answer:
Verified
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