Because Low-Flow Devices Provide Only Part of the Inspiratory Needs,the

question 30

Multiple Choice

Because low-flow devices provide only part of the inspiratory needs,the delivered fraction of inspired oxygen may vary depending on several factors.Which of the following is NOT one of those factors?

• A) Decreased oxygen content in the blood
• B) Flow of oxygen through the device
• C) Patient's tidal volume
• D) Patient's respiratory rate

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A psychological condition marked by involuntary recurring thoughts (obsessions) and behaviors (compulsions).

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Intense feelings of worry, nervousness, or unease, often about an imminent event or something with an uncertain outcome, that is overwhelming and difficult to manage or endure.

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