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untamedscience.com/biology/human/digestive-system/digestion-stomach-work

But where does the acid come from, and how does it not digest your stomach itself? The answer is the pits—the gastric pits. These deep, microscopic tunnels go all the way into the lining of your stomach. At the end of each tunnel is a cluster of three types of cells that produce gastric juice.

www.dkfindout.com/us/human-body/digestion/stomach

The stomach wall contains glands—groups of specialized cells that make and release particular substances. These glands produce acid, which kills bacteria and helps digest food. They also make digestive enzymes—special chemicals that start breaking down the protein in foods such as meat.

www.britannica.com/science/stomach

Stomach, saclike expansion of the digestive system, between the esophagus and the small intestine; it is located in the anterior portion of the abdominal cavity in most vertebrates. The stomach serves as a temporary receptacle for the storage and mechanical distribution of food before it is passed into the intestine.

graduateway.com/does-the-ph-level-of-acids-in-our-stomach-affect-the-digestion...

Does the PH level of acids in our stomach affect the digestion proteins? Yes, if the acidity in my/a stomach is high in terms of the PH balance then the proteins in our stomach will be digested faster because acids are known to breakdown and eat away at many objects.

proearthanimalhealth.com/how-does-the-digestive-system-work-in-a-cow...

The main distinction in a cow’s digestive system, or a ruminant digestive system is that the stomach has four separate compartments, each with a unique function, whereas most other animals only have a single compartment with a unified functionality.

www.78stepshealth.us/human-physiology/digestion-and-absorption-in-the-stomach.html

Proteins are only partially digested in the stomach by the action of pepsin, while carbohydrates and fats are not digested at all by pepsin. (Digestion of starch begins in the mouth with the action of salivary amylase and continues for a time when the food enters the stomach, but amylase soon becomes inactivated by the strong acidity of gastric juice.) .) The complete digestion of food ...

health.howstuffworks.com/human-body/systems/digestive/digestive-system1.htm

The stomach's smooth muscles contract about every 20 seconds, stirring up the acid and enzymes and turning your sandwich into a liquefied blob (chyme). But some foods just can't be reduced to chyme and remain a pasty, solid substance that is released into the small intestine in a process that takes more than an hour.

www.livescience.com/52046-stomach-facts-functions-diseases.html

The stomach is the widest part of the digestive system. It not only digests food, it also stores it. According to the BBC , the stomach can hold a bit more than a quart (1 liter) of food at once.

www.answers.com/Q/How_can_you_digest_food_without_a_stomach_if_it_is_removed...

The stomach has three main functions in digestion: -Mechanical digestion, the muscles in the stomach further mix and mash the food you're swallowed -Chemical digestion: the stomach contains ...

www.youtube.com/watch?v=ZBZWgrfZFbU

Hey kids! Have you ever wondered what happens to the food once it enters your body? What is the process of digestion? Well, Dr. Binocs will explain the diffe...