Q. Left shift of oxyhemoglobin curve is noticed under

 2073  222 NTA AbhyasNTA Abhyas 2020Breathing and Exchange of Gases Report Error

Solution:

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