biology - movement. definitions. 2.0 / 5 based on 1 rating ? BiologyNational 5SQA Created by: caitlin farquharCreated on: 12-03-13 19:57 Vertebrae the bones of the "back bone" which protect the spinal cord 1 of 8 Skull the bones which surround and protect the brain 2 of 8 Rib cage the bones which protect the heart and lungs 3 of 8 Ligament tough bundles of fibre which hold the bones together 4 of 8 Cartilage reduces friction between bones and absorbs shock 5 of 8 Synovial fluid an oily fluid that reduces friction in a joint 6 of 8 Opposing pair two muscles which work together to bend and straighten a limb 7 of 8 Tendon inelastic fibres to attach a muscle to a bone 8 of 8
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