Punjab Medical Punjab - MET Solved Paper-2009

  • question_answer
    Oxygen dissociation curve is

    A)  sigmoid              

    B)  parabolic

    C)  hyperbolic        

    D)  straight line

    Correct Answer: A

    Solution :

    When a graph is plotted between percent saturation of haemoglobin and oxygen tension, a curve is obtained which is termed as\[{{O}_{2}}-Hb\] dissociation curve. Oxygen\[-Hb\] dissociation curve is sigmoid or S-shaped.


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