RAJASTHAN PMT Rajasthan - PMT Solved Paper-2002

  • question_answer
    Blood pH remain constant due to presence of:

    A)  acidic solution  

    B)  basic solution

    C)  blood protein   

    D)  buffer effect

    Correct Answer: D

    Solution :

    The pH of blood \[(7.4)\] is maintained by \[C{{O}_{2}}\] and \[{{H}_{2}}C{{O}_{3}}\] in the blood and chemical constituents of blood, because a buffer mixture of \[{{H}_{2}}C{{O}_{3}}+HCO_{3}^{-}\]is formed.


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