A Patient Recovering from a Cardiac Catheterization Asks to Be

A patient recovering from a cardiac catheterization asks to be left alone. What should the nurse explain to this patient?

A) "It is important that you drink fluids after the procedure to protect kidney function. I will bring you some fresh water."
B) "It is important that you ambulate, so I will return in 30 minutes to walk with you."
C) "You are recovering well from the procedure, and rest is a good idea."
D) "You need to do the leg exercises that you practiced before the procedure to maintain good circulation to your legs. After your exercises, you can rest."