Which Ventilator Phase Variable Initiates the Change from Exhalation to Inspiration

question 7

Multiple Choice

Which ventilator phase variable initiates the change from exhalation to inspiration?

• A) Cycle
• B) Trigger
• C) Flow
• D) Pressure

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Definitions:

Tetralogy of Fallot

A congenital heart defect consisting of four related heart abnormalities that affect blood flow through the heart.

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Having a bluish discoloration of the skin and mucous membranes due to insufficient oxygen in the blood.

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A powerful opioid analgesic drug used to relieve severe pain, but also associated with a high potential for addiction and dependence.

Congestive Heart Disease

A condition where the heart's function as a pump is inadequate to meet the body's needs, often leading to symptoms like shortness of breath and swelling.