RAJASTHAN PMT Rajasthan - PMT Solved Paper-1998

  • question_answer
    \[C{{O}_{2}}\] is mainly transported by:

    A)  respiratory pigment

    B)  dissolution of gases

    C)  \[{{O}_{2}}\] taken by tissues

    D)  bicarbonates

    Correct Answer: D

    Solution :

    Carbon dioxide is mainly transported as bicarbonates (70%) while about 23% of \[C{{O}_{2}}\] is transported as carbamino haemoglobin and about 7% is transported as carbonic acid.


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