Contents

The partly digested food enters from mouth to …….through oesophagus?
a) liver                                   

b) small intestine
c) stomach                           

d) large intestine

c

Which of the following perform the physical digestion of food inside the stomach?
a) digestive juice                 
b) smooth muscles of stomach
c) acid                                   

d) none of these

b

Which of the following perform the chemical digestion of food inside the stomach?
a) gastric juice

b) smooth muscles of stomach
c) pancreatic juice                              

d) none of these

a

Explanation:Gastric juice is a unique combination of hydrochloric acid (HCl), lipase and pepsin. 



Which of the following is/are present in gastric juice?
a) enzymes

b) acids                 

c) both a and b

c

Which of the following is/are digested by the enzyme present in gastric juice of the stomach?
a) carbohydrates

b) proteins           

c) fats and oil      

b

After digestion in stomach, where the soupy food travel to?
a) small intestine               

b) liver   

c) large intestine  .

a

Explanation:Small intestine, a long, narrow, folded or coiled tube extending from the stomach to the large intestine