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प्रश्न
The inner lining of stomach is protected by one of the following from the harmful effect of hydrochloric acid. This is:
(a) pepsin
(b) mucus
(c) saliva
(d) bile
उत्तर
(b) mucus
Mucus protects the inner lining of the stomach from erosion, which can be caused by hydrochloric acid.
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संबंधित प्रश्न
The stomach secretes gastric juice, which contains hydrochloric acid. What is its function?
Fill in the blank.
Molars are meant for _____ the food.
Name the organ where the juice bile is temporarily stored.
State the four ways in which saliva is useful to us.
Put the following processes in their correct sequence of occurrence during digestion.
peristalsis; tongue pushes the food; grinding and mixing saliva; cutting and tearing of food
Describe protein digestion in the human.
The process by which the body removes waste is called ______.
Identify the salivary gland lying below the tongue.
In which part of the alimentary canal food is finally digested?
The exit of unabsorbed food material is regulated by ____________.
