What is stomach acid?
, also known as stomach acid, is stomach acid secreted in the stomach, which is responsible for chemical food digestion. The combination of hydrochloric acid (HCI) and salts of sodium chloride (NaCl) and potassium chloride (KCL) is produced and released by cells in the epithelium or by lining the stomach known as parietal cells. People consume three macronutrients in food - carbohydrates, fat and proteins. From these, it is a protein that this acid disintegrates in the stomach and separates its component of amino acid chains by converting the digestive enzyme called pepsinogen into another enzyme known as Pepsin. Gastric acid also works to prevent harmful bacteria as e coli to flourish in the digestive tract because it cannot be reproduced in such an inhospitable environment. Molecular components for the supply of calories or energy. Examples of physical digestion include chewing or chewing and swirling with stomach. Chemical digestion is possible using digestive fluids like beingFor saliva and stomach acid that either contain or activate digestive enzymes that deconstruct macronutrients in the diet. Once these nutrients are distributed, they can be absorbed by the intestines, with unnecessary digestive by -products leaving the body like waste.
Gastroic acid contributes to this process by working on a protein, usually the slowest of the nutrients to enter the bloodstream. While the decay of carbohydrates and fats begins with saliva in the mouth, which, along with chewing, converts food into a partially fissioned mass known as the bolus, the protein disintegration does not occur until the bolus is swallowed, the esofemagus transmitted and enters the stomach. As soon as the esophagus sphincter, the task of which is to prevent the stomach acid to prevent back to the esophagus, the next step of chemical digestion begins.
composed of a network of secreted gland called canaliculi, parietal cells in the epithelIt rises lining, release of chlorine and hydrogen ions. These ions are associated with the formation of hydrochloric acid and are connected by the ions of potassium and sodium to form stomach acid. Although this fluid is highly acidic when it is still contained in parietal cells, it reaches a pH of one to three as soon as it reaches the lumen or interior of the stomach as soon as it is diluted. It should be noted that stomach acid synthesis begins even before the food is even consumed, initiated by odor, appearance and even expectations that food is coming.
As soon as it is excreted into the lumen, stomach acid changes the acidity of the stomach, resulting in detecting peptide bonds that combine Tprotein amino acids in their chains, bonds that are normally protected by organizing these chains into undulating or compound shapes. When these bonds are exposed, stomach acid acid is fastened to pepsinogenic enzymes secreted into lumens by other epithelial cells known as the main cells, while the main cells, while the main cells, andPepsinogen converts to Pepsin. Pepsin then locates peptide bonds and eliminates them, separating the individual amino acids from the chain, acid that can be absorbed in the small intestine.
After partially fissioned bolus leaves the stomach mixed with stomach acid and enters the small intestine through the duodenum, sodium bicarbonate (nahco₃) increases pH and neutralizes acid so that it cannot damage the intestinal lining. The mucus layer protects the stomach lining from damage to the acid. The intestinal wall lacks this protection. Neutralization of sodium bicarbonate, better known as edible soda and relaxed with pancreas, returns the pH of the digestive tract to approximately approximately seven or neutral.