Which of the Following Can Alter the Calibration of a Spirometer

question 5

Multiple Choice

Which of the following can alter the calibration of a spirometer that uses a pressure-differential pneumotachometer?

• A) Development of laminar flow in the pneumotachometer
• B) Allowing a healthy adult subject to exhale maximally through it
• C) Exhaustion of the water absorber (desiccant)
• D) Water droplet condensation in the resistive element

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Definitions:

Denial

A psychological defense mechanism in which confrontation with a personal problem or with reality is avoided by denying the existence of the problem or reality.

Isolation

The experience of being separated from others, which can be physical or emotional, and impact mental health.

Adjustment

The process of adapting or becoming better suited to a new condition or environment.

Inevitable Decline

The unavoidable decrease or deterioration in capability or condition over time.