BC'S Bones & Joints
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Collagen | The main structural protein of the various connective tissues in animals mostly found in fibrous tissues such as tendons, ligaments and skin.
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| Ligaments | Hold two bones together and keep the joints from moving.
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| Tendons | Fibrous bands of connective tissue that join the muscle to the bone.
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| Synovial fluid | Lubricant between joints.
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| Ball and Socket Joint | The end of one bone is shaped like a ball. It fits the end of another bone that is shaped like a cup or socket. E.g - Shoulder
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| Hinge Joint | Another type of synovial joint. They occur where the extremities of two joining bones fit like a hinge. E.g - Elbow
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| Sliding Joint | Only allow movement side to side or back to front The joints between the ribs and the vertebral joints are sliding joints. E.g - Back
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| Pivot Joint | Only capable of rotation. For example The atlas and axis the first and second vertebrae in the spinal column. The first vertebrae ( atlas) rotates around a peg like projections of the second vertebrae. E.g - Wrists
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| Double Hinge Joint | Is like a hinge joint that allows sideways movement eg spreading the fingers. E.g - Thumb
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| Cartilage | Made up of tough flexible protein fibers which form a smooth, frictionless surface around a joint or the support for structures.
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BC_1998
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