A.Adsorbed to the surface of blood corpuscles
B.Combined with haemoglobin as oxyhaemoglobin
C.Dissolved in the plasma of blood
D.All of these ways
A.Adsorbed to the surface of blood corpuscles
B.Combined with haemoglobin as oxyhaemoglobin
C.Dissolved in the plasma of blood
D.All of these ways