Superior or cranial means toward the head end of the body; upper (example, the hand is part of the superior extremity). Inferior or caudal – away from the head; lower (example, the foot is part of the inferior extremity).
Superior or cranial means toward the head end of the body; upper (example, the hand is part of the superior extremity). Inferior or caudal – away from the head; lower (example, the foot is part of the inferior extremity).