Which instructions should a nurse provide to a patient just before a scheduled spirometry test? (Select all that apply.)

Question

Quizplus · Accepted Answer

The patient should avoid smoking for 4 to 6 hours before the test as smoking can affect lung function. Also, bronchodilator medications should be withheld for at least 4 hours before the test as they can affect the test results. The patient does not need to exercise, drink fluids or avoid eating before the test.

Which Instructions Should a Nurse Provide to a Patient Just