Shifting of oxygen dissociation curve towards right
side shows higher rate of dissociation of
oxyhaemoglobin. Which of the following is not a
favourable factor for dissociation of oxyhaemoglobin
to release O2 in tissues?
(1) High pCO2 and H+ concentration
(2) Low pH and high pCO2
(3) High body temperature and concentration of
DPG
(4) High pH and low concentration of DPG