Which of the Following Instructions Would Be Given to a Patient

Which of the following instructions would be given to a patient scheduled for ambulatory monitoring?

A) You may take a tub bath as long as you do not let the monitor drop in the water.
B) You should not take your heart medications during the ambulatory monitoring procedure unless instructed to do so by your physician.
C) You should avoid alcohol and caffeine during ambulatory monitoring.
D) Wear a loose-fitting shirt, preferably one that buttons down the front, and you will be more comfortable during the procedure.