Joints

• Movement dependent on muscles pulling on bones
• Extensor

  Muscle contracts yo cause an extension
• Flexor

  Muscle contract to reverse extension
• Agnostic muscles

  Pair of muscles

  Extensor and flexor
• Joints

  Where 2 or more bones meet
• Fibrous

  Cannot move

  E.g. teeth
• Cartiliginous

  Partially movable

  Connections made up of cartilage
• Synovial joint

  Freely movable

  E.g. hinge joint