Contents

The churning action of stomach produces……..
a) light   
b) heat                  
c) water 
d) HCl


b

The churning action of stomach produces heat which helps in melting……
a) protein                                              
b) fats
c) carbohydrate                  
d) vitamins


b

The inner walls of stomach have……….glands.
a) thymus                                             
b) gastric
c) salivary                                            
d) all of these


b

Gastric glands of stomach secretes…………….
a) bile                                    
b) insulin
c) gastric juice                    
d) all of these


c

The gastric juice contains……………..….
a) mucus                                              
b) pepsinogen
c) HCl                                   
d) all of these

d

The function/s of HCl is/are……..
a) kills germ                         
b) converts pepsinogen into active pepsin
c) lubricate the food                           
d) both a and b


d