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Laughter

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									Laughter
Physical Parts of
   Laughter
      Facial
    Respiratory
    Tear Ducts
Theories of
 Laughter
Incongruity Theory
Superiority Theory
   Relief Theory
Why Children
  Laugh
   Why
Teenagers
  Laugh
Why Adults Laugh
       Benefits of
        Laughter
 Reduces Stress         Pain
    Virus and         Reduction
      Disease       Psychological
     Reduction         Exercise
 Blood Pressure
The End

								
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