The PaO₂ of a Mechanically Ventilated Patient Is 50 Mm

question 3

Multiple Choice

The PaO₂ of a mechanically ventilated patient is 50 mm Hg. Which of the following changes is least effective to increase the PaO₂?

• A) Increase FIO₂.
• B) Increase frequency.
• C) Increase PEEP.
• D) Increase CPAP.

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Definitions:

Center Line

In statistical process control, a line on a control chart that represents the average, expected value, or mean of the process being monitored.

3-Sigma

A rule or principle in statistics indicating that nearly all values lie within three standard deviations of the mean in a normal distribution.

R Chart

R Chart, or range chart, is a type of control chart used in statistical process control to monitor the variability of a process based on samples taken from the process at given times.

Process Spread

Process spread refers to the variability within a process, often measured to assess the consistency of output over time.