Help Save & Ex Subm Fill in the blanks with the terms provided. Not all terms will be used 4 perpendicular 8,33 points internal pronation BOOK atlantoaxial Reference external Rotation is a pivoting motion in which a bone turns on its own axis Rotational movement occurs at the joint which pivots when you rotate your head to gestureno. Some limb rotations are described as ther away from the median plane or toward t For example rotation turns the anterior surface of the femur or humerus lateraly, while rotation tums the anterior surface of the femur or humerus medially the medial rotation of the forearm so that the palm of the hand is directed posteriorly or inferiorlys The forearm totales laterally so that the palm faces anteriorly or superiorly, in In the anatomid position the forearm is pronated longitudinal supination supinated