A nurse is reinforcing teaching about how to use an incentive spirometer with a client. Which of the following statements should the nurse make?

"Sit up at a 30-degree angle when using the incentive spirometer."

"Use the incentive spirometer once every 4 hours."

"Hold your breath for 7 seconds when using the incentive spirometer."

"Inhale through the incentive spirometer 10 times with each use."