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Bones and muscles

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  • When one muscle relaxes the other muscle...
    contracts
  • When a muscle pulls, it becomes:
    Shorter
    Longer
  • When one muscle contracts the other muscle...
    relaxes
  • What does the spine help us do?
    Stand
  • What helps bones move?
    Muscles
  • Which bone protects the brain?
    Skull
  • Which bones protect the heart and lungs?
    Ribs
  • Which muscles help you bend your arm?
    Biceps and triceps
  • What's this bone?
    Femur
  • What gives our body shape?
    Skeleton
    Skin
  • What are muscles made of?
    Stretchy fibres
  • What's this bone?
    mandible
  • Which two parts work together to move us?
    Muscles and bones
  • What's this bone?
    pelvis
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