When the client's condition requires the application of bandages or binders, understanding reasons ...

When the client's condition requires the application of bandages or binders, understanding reasons for their use and performing correct safe application techniques are important.
 
  The nurse is reviewing with a group of student nurses the purposes and therapeutic benefits of bandages and binders. What is the best response by the student nurse about the purposes and therapeutic benefits of bandages and binders? 1 . Supports a limb or joint
   2 . Supports a wound or incision
   3 . Holds dressings in place
   4 . Holds a pad to prevent drainage from wound leaking
  A) 1, 2, 3
  B) 1, 2, 4
  C) 1, 3, 4
  D) 2, 3, 4