Write the function of hydrochloric acid in our stomach .
Answers
Answer:
As HCL is highly acidic it provide suitable ph (1.8) for activation of pepsinogen (an enzyme which digest only protein)
Explanation:
in stomach digestion of protein take place only. protein converted into peptons and proteases. by enzyme pepsin ( active form of pepsinogen). HCL is secreted by oxyntic cells of stomach also called as parietal cells.
The digestive enzymes disintegrate the proteins while the hydrochloric acid in the gastric juice breaks down the food.
How does the stomach operate?
- A muscular hollow organ, the stomach.
- It absorbs food from the esophagus, mixes it, digests it, and then transfers it in little quantities to the small intestine.
- From the mouth to the anus, a single muscular tube makes up the complete digestive system.
- An expanded pouch-like portion of this digestive canal is the stomach.
- It is positioned on the left side of the upper abdomen and resembles an enlarged comma with a bulge that faces the left.
- The size and shape of the stomach vary from person to person depending on factors like sex, body type, and amount of food consumed.
- The muscles of the esophagus and diaphragm often keep the digestive tube closed at the point where the esophagus passes into the stomach.
- The lower end of the esophagus opens when these muscles relax, allowing food to enter the stomach.
- If this process is not functioning properly, acidic stomach juice may enter the esophagus and cause inflammation or heartburn.
About 3 to 4 liters of gastric juice are produced daily; it contains digestive enzymes, hydrochloric acid, and other elements critical for nutrient absorption. Bacteria are also killed by the stomach juice's acidity. The mucus forms a protective layer around the stomach wall. This ensures that the hydrochloric acid won't harm the stomach wall by itself when combined with bicarbonate.
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