If the Volume Ventilator Is Used for Preoxygenation and Preventilation

question 22

Multiple Choice

If the volume ventilator is used for preoxygenation and preventilation prior to suctioning a patient,you must wait up to 2 minutes,depending on the rate and the tidal volume,before the patient receives 100% oxygen.What is the reason for this?

• A) Vagus nerve stimulation
• B) Suction catheter size
• C) The invagination of the airway mucosal tissue
• D) The effects of the wash-out volume

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Definitions:

Psychological Processes

Internal processes that involve thoughts, feelings, and motivations that influence behavior.

Letting Go

The process of releasing emotional attachments or relinquishing control over situations or individuals, often considered a necessary step in healing and personal growth.

Ending

The process of bringing an activity or condition to a conclusion or cessation.

Evaluating

The process of assessing or judging the quality, importance, or value of something.