Before Inspiration and Actuation of a Metered Dose Inhaler, the Patient

question 82

Multiple Choice

Before inspiration and actuation of a metered dose inhaler, the patient should exhale to which of the following?

• A) Total lung capacity
• B) Residual volume
• C) Functional residual capacity
• D) Expiratory reserve volume

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Definitions:

Estimate Of Error

An approximation of the amount by which an observed or calculated value may differ from the true value.

Watching Vs. Predicting

A distinction made between simply observing an event or outcome without interference (watching) versus forecasting future events or outcomes based on data or patterns (predicting).

Null Hypothesis

An assertion or theory indicating that there is no statistical difference among the designated groups of data.

Research Hypothesis

A statement made by a researcher predicting a relationship between two or more variables in a study.