Multiple Choice
The sustained maximal inspiration (SMI) maneuver is performed by having the patient take
A) a deep breath and hold it for 3 to 5 seconds before exhaling.
B) a slow deep breath and then forcefully exhaling.
C) a deep breath and, at the peak of inspiration, expanding the chest and taking in a little more air.
D) in a slow deep breath and then exhaling slowly.
Correct Answer:

Verified
Correct Answer:
Verified
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