Which of the following plans would be MOST appropriate for the nurse to use to prepare a 10-year-old for a cardiac catheterization?

C Draw a picture of a heart and explain where the tube will go and what the doctor will see. D Present a puppet show explaining the anatomy and physiology of the heart. B Provide the child with a pamphlet about the procedure and encourage him to read it. A Show a videotape specifically prepared for children about cardiac catheterization.