JCECE Medical JCECE Medical Solved Paper-2012

  • question_answer
    Left shift of oxyhaemoglobin curve is noticed under

    A)  normal temperature and pH

    B)  low temperature and high pH

    C)  low pH and high temperature

    D) low pH and low temperature

    Correct Answer: B

    Solution :

     Due to rise in temperature, decrease in pH and increase in carbon dioxide concentration, the rate of oxyhaemoglobin dissociation is also increased. So, the oxygen dissociation. Curve shifts   to   right,   while   left shift  of oxyhaemoglobin curve is noticed under low carbon dioxide concentration, low temperature and high pH.


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