When a Bilevel Ventilator Is Used in the Spontaneous/timed Mode

question 2

Multiple Choice

When a bilevel ventilator is used in the spontaneous/timed mode, at what point does the ventilator employ the timed feature?

• A) During exhalation
• B) To terminate inspiration
• C) Throughout the ventilatory cycle
• D) Only in the event of prolonged apnea

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Definitions:

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, which processes and sends out neural information.

Involuntary Reflexes

Automatic, unconscious body responses to certain stimuli that do not involve the brain's direct command.

Conditioning

A process of behavior modification by which a subject comes to associate a desired behavior with a previously unrelated stimulus.

Handedness

The preference most people show for using one hand over the other for tasks; typically described as being right-handed, left-handed, or ambidextrous.