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Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2011

  • question_answer
    The bones of old person become brittle due to accumulation of

    A)  sodium                               

    B)  calcium

    C)  phosphorus     

    D)  magnesium

    Correct Answer: B

    Solution :

    In old age, deposition of more and more calcium salts makes bones hard and brittle.


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