A nurse is teaching a client about using an incentive spirometer. Which statement by the nurse is correct? a) "You need to start using the incentive spirometer 2 days after surgery." b) "Before you do the exercise, I'll give you pain medication if you need it." c) "Don't use the incentive spirometer more than 5 times every hour." d) "Breathe in and out quickly." "Before you do the exercise, I'll give you pain medication if you need it."
