PHYSIOLOGY 

 D E b 



CHAP. 



6 



S 



9 



10 



Fia. 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, haeinatoporphyrin 

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

 earboxyhaernoglobin and carboxyhaernochromogen ; 9, sulpho-inethaemoglobin ; 10, hydrobilirubin and 

 urebilin in acid solution. 



