After teaching a client how to perform breathing exercises, the best method for the nurse to evaluate the effectiveness of the teaching is to do which of the following? 1. Request that the client...

After teaching a client how to perform breathing exercises, the best method for the nurse to evaluate the effectiveness of the teaching is to do which of the following?

1. Request that the client explain the importance of breathing exercises.

2. Ask the client to perform the breathing exercises as they were taught.

3. Ask the client if he is performing the breathing exercises as required.

4. Monitor the client’s respiratory rate several times a day