The Nurse Is Teaching a Patient How to Use a Positive

The nurse is teaching a patient how to use a positive expiratory pressure (PEP) device.What instruction should the nurse give to the patient?

A) Take a full deep breath in and fill your lungs.
B) Hold your breath for 5 to 10 seconds after placing the mouthpiece in your mouth.
C) Cough forcefully to clear your lungs while maintaining a tight seal on the mouthpiece.
D) Exhale slowly for 3 to 4 seconds through the device while it vibrates.

Correct Answer:

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