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Movement and locomotion

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  • TRICEPS are responsible for the straightening of the forearm and it is known as
    EXTENSOR muscle
  • What will happen when the biceps contract
    The pull force is transmitted to the radius
  • what will happen when arm straight
    the triceps contract,the biceps relax,the ulna is pulled downward
  • What happen when the arm bend
    The triceps relax,the biceps contract and the radius is pulled upward
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