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KNOWYOUR BODY-HEAD.

In  a  new  born   baby,the  head accounts   for  one-quarter  of the total   body length ;by  adulthood  , the proportion  has reduced   to  one-eighth.The  contained  the  body's   main   sense  organs.:Eyes,ears,olfactory  nerves,  that  detect  smells,and  the  taste  buds  of the  tongue .Signals    from  from  these  organs  pass in  the  body's  great   coordination  centre ;the  brain .housed  in  the protective, bony  dome  of  the skull.Hair  on  the  head insulates against   heat  loss,and adult  males  also  grow  thick facial  hair.The  face  has three   important  openings.two  nostrils  through   which  air  passes,and  the  mouth.Which  takes  in  nourishment  and  form  speech.Although  all  heads  are  basically  similar, differences   in  size,shape,and  colour  produce  an   infinite  variety  of   appearances.

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  1. ABHISHEK PANDEY8 December 2011 at 04:00

    HEAD IS THE MOST VITAL PART OF THE BODY BECAUSE IT IS THE HOME OF THE BRAIN .THE CONTROLLER OF THE BODY.BESIDES IT HELPS IN SEEING,SMELLING,LISTENING,TALKING,AND IN TAKING FOOD.ALSO IT IS USED IN MAKING ONE'S PROUD BY RAISING HIS HEAD UP.

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