THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -The decision to have the palms face forward in standard anatomical position was made long ago when it became obvious that the benefit of the palms facing forward is that it makes the radius, and ulna, the bones of the forearm run parallel to each other from the elbow to the wrist.

Detailed explanation-2: -Supination and pronation are movements of the forearm. In the anatomical position, the upper limb is held next to the body with the palm facing forward. This is the supinated position of the forearm.