Page 10 - 8.3 PARTS OF HUMAN SKELETON
P. 10

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                    FUNCTIONS OF THE SKELETON :
                    FU
                    FU      N    CT      I O    N    S    O    F T       H    E     S   K   E   LE      T   O   N      :
                    FU
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                    • •The skeleton gives shape and support to our body.
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                    • •Skeleton protects many delicate internal organs. For
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                    example, the skull protects the brain, the ribcage
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                    protects the lungs and the heart, and the spine

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                    protects the spinal cord.
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                    • •Skeleton provides numerous points for attachment of

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                    muscles. Thus, help in the movement of our body.
                    mu    s  c l e s  .   T h u  s ,   h e l p   i n   t h e   mo    v e  me    n  t   o f   o u r   b o  d  y .


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                    • •Some bones have a spongy tissue inside them, called
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                    t h e    b o n  e    ma    r r o w   .   T h i s   t i s s u e    p r o d  u c  e  s   n e  w     b l o o d
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                                                                                                                              d
                    the bone marrow. This tissue produces new blood
                                                                                 e
                                                                                                                            o


                                                                                                                            o

                                                         .
                                                                                 e
                                                                                                       s
                                                         .
                    cells.
                    c e  l l s .
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