A nurse is providing teaching to a client who has a permanent pacemaker and has just had the initial pacemaker check. Which of the following client statements should the nurse recognize as an understanding of the teaching?

"The pacemaker can be checked from home by using the telephone."

"My pacemaker will need reprogramming if I stand too close to a microwave oven."

"The next pacemaker check will be when the batteries need to be replaced."

"I will take my pulse weekly."