Labels:metal screw | pole | screening | screw OCR: PART- MOVING JOINTS B small THE bones that VERTEBR make AE Vertebrae up the backbone there are Transverse thick dises made of tough Bone proces ses projections flexible material called cartilage at the sides of the This cartilage provides the spine back kbone's joints with partial movement. W hen you bend sideways. muscles in your back contract and pull on the transverse processes small Discs of proj jections of bone at each side cartilage of the spine. This bends all 24 backbone joints sideways. Coccyx Small bone form ed by joined Side to-side vertebrae SIDE FRONT movement ETWEEN
