A nurse is reinforcing teaching with a client who has a permanent pacemaker in place. Which of the following statements by the client indicates an understanding of the teaching?
a) I will need to avoid using my microwave oven because it may interfere with my pacemaker.
b) I can engage in moderate exercise, but I should avoid lifting heavy weights.
c) I will check my pulse daily and contact my provider if it drops below 80 beats per minute.
d) I can use a magnetic therapy pad on my chest for pain relief.