What is an anatomy of the stomach?
The stomach is the widest part of the digestive tract located in the upper left of the abdomen. It is a part of the digestive system that connects the esophagus with the small intestine. It lies under the membrane, in front of the spleen and the pancreas and partly behind the liver. The general anatomy of the stomach can be divided into four parts that are cardia, fundus, body and pyloric area. It is often shaped as capital J, but its exact shape differs between people and the amount of stomach content it contains.
The stomach is attached to the esophagus in the esophagus canal that lies near the heart. For this reason, the close area is called cardia or heart part. Fundus lies to the left of the cardia and slightly above him, under the membrane. The body called the body is the largest and lies in the middle of the stomach.
In the anatomy of the stomach, the pyloric part is further divided into pylorics of anthrum, channel and sphincter. This area is directed by a partially cleaved stomach called Chyme to the small intestine. Pyloric anthrum is the widest part of this area that narrows into the canal. The pyloric sphincter is kuA lifed muscle, which, when it is withdrawing, directs the passage to the small intestine.
The outer anatomy of the stomach shows two curved parts. Part of the inside of the shout on the left side is called a smaller curvature. Part of the external shout is known as greater curvature. The stomach has the ability to expand very much and can be able to stick to the gallon (4 liters) in some people. The muscle wall of the stomach works to further break its contents and expose the surfaces of food secretion that they spend food.
One of the features of the cell anatomy of the stomach is a layer of tissues containing a cup. These cells are produced by a lining mucus that protects the stomach from its own secrets, which would otherwise break it. The cup cells themselves cannot survive in the stomach for a long time and are replaced every few days.
Special cells that produce stomach juices are also part of the microscopic anatomy of the stomach. Parietal cells are responsible for producedKCI hydrochloric acid (HCI). The very acidic nature of the stomach content is usually caused by HCI. Another type of cell, called the main cells, excludes an enzyme that helps to break down proteins.