Homework 02 2nd week Bones and joints of Limbs 1. Label the pictures: 2. Discussions 1) Compare hip joint with shoulder joint. What features of shoulder joint give them more mobility? What features give them stability? 2) Why the knee joint can do rotation as a hinge joint? And why metacarpophalangeal joint, as a ball – socket joint, can’t perform rotation? 3) The composition (bones),features (airicular surface, capsule, ligment and other structures like articular disc, labrum ), movements of (1) shoulder jont, (2) elbow joint, (3)wrist joint, (4) hip joint, (5)knee joint, (6)ankle joint.