134 



DIGESTION AND ABSORPTION 



CHART OF CHEMICAL DIGESTION 



Digestant is a term used to designate a chemical material which brings about a change in the digestive process. 

 " Substrate is a term used to designate the material changed in the process of digestion. 

 ^ End product denotes the product at the termination of the particular process considered. This product may 



or may not be ready for absorption. 

 ■* There is a maltase in saliva which converts Siuall quantities of maltose into glucose. 



