c) The stomach produces hydrochloric acid which increases the acidity of the
stomach to the optimum pH for stomach enzymes to digest the food. However,
digestive enzymes found in the small intestine are damaged by strongly acidic
conditions. How does the body avoid damaging the digestive enzymes in the small
intestine with this strongly acidic pH as the food passes out of the stomach?
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Answers
Answer:
Hydrochloric acid activates pepsinogen into the enzyme pepsin, which then aids digestion by breaking the amino acid bonds, a process called proteolysis. In addition, many microorganisms are inhibited or destroyed in an acidic environment, preventing infection or sickness.
The normal volume of the stomach fluid is 20 to 100 mL and the pH is acidic (1.5 to 3.5). These numbers are converted to actual acid production in units of milliequivalents per hour (mEq/hr) in some cases
Your stomach lining, or mucosa, has glands that produce stomach acid and other important compounds. One example is the enzyme pepsin. While your stomach acid breaks down food and protects you from infection, pepsin breaks down protein. The acid in your stomach is strong enough to damage your stomach.
Explanation:
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The liver produces bile that is saved withinside the gall bladder and launched into the small intestine.
Explanation:
- Bile neutralizes the acidic contents coming from the belly developing the alkaline surroundings that the intestinal enzymes want to work.
- Gastric juice is made from digestive enzymes, hydrochloric acid, and different materials which might be crucial for soaking up nutrients approximately three to four liters of gastric juice are produced consistent with day.
- The hydrochloric acid withinside the gastric juice breaks down the meals and the digestive enzymes break up the proteins.
- HCl withinside the lumen would not digest the mucosa due to the fact goblet cells withinside the mucosa secretes big portions of protecting mucus that line the mucosal surface.
- Basic electrolytes, inclusive of HCO₃⁻, trapped in the layer of mucus neutralize any HCl that penetrates the mucus.
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