Question

list the role (1) Muscles of stomach (2) Hydrochloric acid (3) Mucus (4) Pancreas

Answer 1

1) Muscles of stomach helps in mixing the food to form chyme

2)Hydrochloric acid in stomach destroys the bacteria which will enter into stomach through our food.

3)Mucus acts as a barrier which prevents the germs to enter into the deeper part of our body. Mucus sticks the germs.

4)Pancreas produces pancreatic juice which helps in digestion