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Peristalsis Research Paper

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Peristalsis Research Paper
The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter.
The stomach secretes acid and enzymes that digest food.
The lining of the stomach secretes hydrochloric acids and enzymes that break down the food so that it can continue on its journey through the digestive system. As it secretes acid and enzymes, the stomach muscles contract in a process called peristalsis to mix the food with the acid and enzymes.
The acid also works to kill harmful microbes that may have made their way into the body along with food and drink. The acid could damage the stomach,
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