Kill unwanted bacteria and break down big starch molecules into smaller one
The gastric acid that is secreted into the stomach is primarily composed of hydrochloric acid (HCl).
The acid in the glandular stomach has two main functions. The first is as a microbiologic barrier - most bacteria, viruses and parasites are unable to survive the low pH of the stomach. The second is to start denaturing proteins by breaking apart the tertiary structure bonds and some of the primary structure amino acid bonds.
stomach plays an important role in digestion of food. it churns the food and releases hydrochloric acid along with other gastric juices, with helps in making the food to a from, due to which nutients and energy of the food can be absorbed in the small intestine.
describe two ways on how the hydrolic acid in the gastric juice contribute in the chemicaldigestion of food in the stomach
Hydrochloric acid in the stomach
The two chemicals that react in antacid tablets are typically aluminum hydroxide and magnesium hydroxide. These chemicals help to neutralize stomach acid and provide relief from heartburn and indigestion.
There is two types of acidity in the world Bases and Acids when you stomach has heartburn or hurts that is because the stomach is too Acid and when you apply a base to a acid the neutralize out and cancel each other. This is how stomach tablets work they basically neutralize the acid in your stomach to stop the pain. Hope This Helped :]
1 - The very low pH (1-2) of the acid in the stomach is a very harsh environment, so most bacteria are killed off. The pH acts as a defense mechanism. 2 - The enzyme protease works optimally at a low pH. This means the environment in the stomach is ideal for the break down of proteins to take place.
The stomach has two primary sphincters: the lower esophageal sphincter (LES) and the pyloric sphincter. The LES, located at the junction of the esophagus and stomach, prevents the backflow of stomach contents into the esophagus, protecting it from acid reflux. The pyloric sphincter, situated between the stomach and the small intestine, regulates the passage of partially digested food (chyme) from the stomach into the duodenum, ensuring proper digestion and absorption.
It works by neutralising the hydrochloric acid (HCl) from the stomach, because it is not normal to have a surplus of acid in your stomach. This is a chemical reaction of neutralization for the control of pH. The indigestion tablet has alkaline in them.
i don't know two but one is that the stomach mucus protects it from eating itself BTW stomach mucus is remade every 2 weeks
1. There is a mucus layer that coats the stomach 2. there is a layer of tissue, that works as a natural plastic bag that the acid cant break through