Question

Fill in the given blanks with suitable words.

The food is held in the stomach for several hours, while initial digestion of protein takes

place. The stomach wall secretes _____________________, so the stomach contents are

strongly acidic. It kills the bacteria that are taken into the gut along with the food, helping to

protect us from food poisoning. The semi-digested food is held back in the stomach by a ring

of muscles at the outlet of the stomach, called ______________________ muscles. When

this relaxes, it releases the food into the first part of small intestine called

_______________________. Several digestive enzymes are added to the food in the

duodenum. These are made by _________________________ and digest starch, proteins and

lipids. The liver makes the digestive juice called ________________. ​

Answer 1

Answer:

1 FOOD PIPE

2 SP MUSCLES

3 BIG INTENSTINE

4 VITAMINS

ACID