Which of the Following Practices Facilitate MuCous Clearance in Patients

question 3

Multiple Choice

Which of the following practices facilitate muCous clearance in patients with cystic fibrosis
I.Positive expiratory pressure therapy
II.Low-frequency inspiratory oscillation
III.Positive end-expiratory pressure therapy
IV.High-frequency expiratory oscillation

• A)II and III
• B)I and II
• C)III and IV
• D)I and IV

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Definitions:

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A situation in which one party (the agent) is empowered to act for another party (the principal) under emergency circumstances, without prior authorization.

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