Multiple Choice
The nurse is preparing a client with possible asthma for pulmonary function testing. Which of the following instructions should the nurse include in the teaching plan?
A) Avoid eating or drinking for several hours before the testing.
B) Use rescue medications immediately before the tests are done.
C) Take oral corticosteroids at least 2 hours before the examination.
D) Withhold bronchodilators for 6-12 hours before the examination.
Correct Answer:

Verified
Correct Answer:
Verified
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