Write a note an the working of stomach?
Answers
Answer:
Explanation:
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.
FUNCTION
The core function of the human stomach is as an aid to diges- tion. The four key components of gastric digestive function are its function as a reservoir, acid secretion, enzyme secre- tion and its role in gastrointestinal motility.
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Stomach is the third part of our digestive system. When the food comes into stomach it breaks down into simpler forms by the reaction of enzymes, acid, and digestive juices. There is a mucus layer protecting the inner lining of our stomach. The partially digested food leaves the stomach and enters the small intestine.