Multiple Choice
Proper instructions for positive expiratory pressure include all of the following except:
A) Take in a breath that is larger than normal, but do not fill lungs completely.
B) Exhale forcefully and maintain an expiratory pressure of 10 to 20 cm H2O.
C) After 10 to 20 breaths, take two or three "huff"' coughs, and rest as needed.
D) Repeat the cycle 4 to 8 times, not to exceed 20 minutes.
Correct Answer:
Verified
Correct Answer:
Verified
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