CHAPTER⇒8, Nutrition and Health

1. The acidic region of gastrointestinal tract is :

 
 
 
 

2. Organic nutrients that regulate physiological processes by serving as coenzymes are called:

 
 
 
 

3. Which one of the following is the hardest part of a tooth ?

 
 
 
 

4. Most chemical digestion occurs in the :

 
 
 
 

5. The villi present on the wall of the small intestine :

 
 
 
 

6. Which of the following associations is incorrect ?

 
 
 
 

7. The small intestine is designed for the digestion and absorption of nutrients. Which of the following greatly enhances the process?

 
 
 
 

8. The substrate of salivary amylase is :

 
 
 
 

9. Which of the following organs absorbs food nutrients through villi?

 
 
 
 

10. The chief function of bile juice is to :

 
 
 
 

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