DIGESTION QUESTIONS

The diagram below shows the human digestive system.  
   

 
a   Name the structures labeled.  
  (i) C. (1)
  (ii) A (1)
       
b   Give the letter of a structure where the following are produced  
  (i) Amylase  
  (ii) Maltase  
  (iii) Bile (3)
       
The diagram below shows the structure of the small intestine  
   

 
c   Name the structures labeled.  
  (i) A (1)
  (ii) B (1)
       
d   Explain what their significance is  
   

 

(2)

 

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