Screech!!!! We're here! We'll be showing you all the joints in your body. You have hinges joints, ball-and-socket, and sliding joints. Those are all of your joints. Hinge joints move like doors. Ball-and-socket joints move around in a circle. Sliding joints move like a saw. They all have different ways of moving, don't you think. They are in different areas too. The hinge joints are in the knee, elbow, and between the little bones in your finger. The ball-and-socket joints are in your hip and shoulder. The sliding joints are in your fingers, wrist, ears, and jaws. Let's go we are about to leave the station.
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