Instruments

1

Measuring Tape

• to measure thoracic cavity size during inhalation and exhalation

1.

Bacteriological Filter

• to filter bacteria to keep airflow clean

2

Airflow Transducer

• used to measure respiratory volumes

3

Calibration Syringe

• used to calibrate airflow volumes

• Biopac instrument: airflow transducer + calibration syringe

4

Calibration Syringe Plunger

• used to calibrate airflow volumes

1..

Bacteriological Filter

• filters bacteria to keep airways clean

2.

Mouthpiece

• allows user to breathe into airflow

3.

Airflow Transducer

• used to measure respiratory volumes

4.

BIOPAC instrument : Airflow Transducer, Bacterial Filter, Mouthpiece