Final answer:
Circumferential bandages on extremities should be applied from distal to proximal to improve venous return and reduce swelling, starting from parts like the hand or foot and moving towards the body's center.
The correct option is a.
Step-by-step explanation:
A circumferential bandage should be applied to an extremity from distal to proximal.
This means you should start the application at the farthest point from the body's center (i.e., distal) and wrap towards the body's center (i.e., proximal).
For example, if you're applying a bandage on the arm, you would start from the hand, moving from the palm backward position to the palm forward position, and make your way up towards the shoulder.
This technique helps to improve venous return and can reduce swelling in the injured area.
The correct option is a.