An Older Adult's Pulmonary Function Studies Indicate That His Vital

question 12

Multiple Choice

An older adult's pulmonary function studies indicate that his vital capacity is reduced and his residual volume is increased.Where does the nurse know these changes will manifest?

• A)Ineffective cough reflex
• B)Shallow breathing
• C)Slow respiratory rate
• D)Frequent respiratory infections

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Definitions:

Too Variable

A description of data that exhibits a high degree of variation or variability, indicating a wide spread of data points around the mean value.

P Chart

Also known as a proportion chart, it tracks the fraction of nonconforming units in process quality control.

Control Limits

Pre-determined lines on a statistical process control chart that mark the boundaries of allowable variation.

Standard Deviation

A gauge of the spread or scatter of numbers in a collection.