Pneumatic Spirometer Calibration Concepts

The video tutorial provides a detailed walkthrough of using a pulmonary function unit, focusing on the calibration and testing of a spirometer. It begins with an introduction to the equipment, including the spirometer and calibration syringe. The tutorial then explains the calibration process, emphasizing the importance of maintaining zero flow for accurate measurements. Finally, it covers the testing procedure and how to record results, ensuring the spirometer is ready for patient testing.

What is the primary function of the pulmonary function unit?

• To measure blood pressure

• To analyze lung function

• To monitor heart rate

• To check blood sugar levels

Which component connects the spirometer unit to the laptop?

• Calibration syringe

• Pneumatic

• Mouthpiece

• Translator

How can you identify a pneumatic spirometer?

• By its size

• By its weight

• By the coils inside the pneumotac

• By its color

In which direction should you exhale into the mouthpiece?

• Upwards

• Downwards

• Towards the right

• Towards the left

What is the first step in calibrating the spirometer?

• Setting the room temperature

• Attaching the pneumatic to the calibration syringe

• Pulling out the handle

• Pressing enter to start the test

What volume should the calibration syringe be set to deliver?

• 4 liters

• 2 liters

• 1 liter

• 3 liters

What should be maintained during the calibration process?

• High flow

• Zero flow

• Low flow

• Medium flow

What happens if there is movement of the syringe during calibration?

• It will speed up the process

• It will have no effect

• It will improve accuracy

• It will mesh things up

What ensures that the sensor is measuring accurately?

• The size of the syringe

• The color of the syringe

• The known 3-liter volume of the syringe

• The weight of the syringe

What should be done after the calibration procedure is acceptable?

• Add comments

• Discard the results

• Save the information in the log

• Repeat the calibration