PHYSIOLOGY 

 D E b 



CHAP 



6 



9 



10 



FIG. 35. Absorption-spectrum of blood-pigment and its derivatives. 1, Oxyhaemoglobin ; 2, haemoglobin ; 

 3, methaemoglobin and haematin in acid solution ; 4, haematin in alkaline solution ; 5, haematoporphyrin 

 in acid solution; 6, haematoporphyrin in alkaline solution ; 7, haemochroniogen in alkaline solution'; 8, 

 carboxyhaemoglobin and carboxyhaemochromogen ; 9, sulpho-methaemoglobin ; 10, hydrobilirubin and 

 urobilin in acid solution. 



