Question

Functions of stomach in class 7th point wise

Answer 1

Answer:

The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion.

Answer 2

Functions of stomach:

●The inner lining of stomach secretes mucous, hydrochloric acid and digestive juices.

●Mucous protects the lining of stomach.

●HCl makes the medium acidic so that digestive enzymes can perform their functions.

●Mainly protein digestion occurs in stomach.

●HCl also kills the bacteria that may have enter along with the food we eat.

●The digestive juices break down proteins into smaller substances.