The Nurse Assists the Health Care Provider During the Insertion

The nurse assists the health care provider during the insertion of a central venous catheter.Which is the most effective intervention for the nurse to implement to prevent patient infection?

A) Adhere to the principles of surgical asepsis.
B) Close the door of the sterile procedure room.
C) Sterilize working surfaces for the procedure.
D) Restrict foot traffic into the sterile procedure room.