When Assisting with Bedside Central Venous Catheter (CVC) Placement, Which

When assisting with bedside central venous catheter (CVC) placement, which nursing intervention is appropriate? Select all that apply.

A) Don sterile gloves and mask (and possibly gown) .
B) Verify that informed consent has been obtained.
C) Scrub the insertion site with antibacterial soap for 1 min.
D) Place the client in low-Fowler's position.
E) Have the client wear a mask or turn their head.