A Pulmonary Function Technologist Injects 3-L Volumes from a Calibration

Multiple Choice

A pulmonary function technologist injects 3-L volumes from a calibration syringe into a spirometer that uses a turbine device to sense flow.The following results are observed: The pulmonary function technologist should:

A) Turn off BTPS correction and repeat the trial.
B) Turn on BTPS correction and repeat the maneuvers.
C) Have the syringe recalibrated.
D) Have the spirometer serviced.