Part of the Esophagus Abdominal (Epicardia)

Part of the Esophagus Abdominal (Epicardia) - part of the esophagus (approximately 2 cm long) that is located under the diaphragm. This small section of the esophagus passes through the hole in the diaphragm and connects the thoracic part of the esophagus with the abdominal (abdominal) part.

The abdominal part begins immediately behind the diaphragm and passes through the abdominal cavity to the cardiac opening of the stomach. It is fixed to the esophageal opening of the diaphragm and is surrounded by peritoneum.

The function of this small but important section of the esophagus is to connect the thoracic and abdominal parts of the esophagus, thereby allowing food to pass from the pharynx to the stomach. Damage or dysfunction of the abdominal esophagus can lead to problems with swallowing and digestion.



Part of the Esophagus Abdominal (Epicardia): Anatomy and Role in Digestion

The Abdominal Part of the Esophagus, also known as the Epicardia, is a short segment of the esophagus that lies below the diaphragm. It connects the thoracic and abdominal parts of the esophagus, and plays an important role in the digestion process.

Anatomy of Epicardia

The Epicardia is a short section of the esophagus, approximately 2 cm long, which is located under the diaphragm. It begins at the level of the tenth thoracic vertebra and ends at the level of the eleventh thoracic vertebra. This section of the esophagus is delimited by a sphincter, which controls the passage of food between the thoracic and abdominal parts of the esophagus.

Epicardia is also surrounded by vessels and nerves, which provide its blood supply and innervation. In addition, this part of the esophagus is close to important organs such as the liver, gallbladder and spleen.

The role of Epicardia in digestion

Epicardia plays an important role in digestion as it is the site where food passes from the thoracic to the abdominal esophagus. This part of the esophagus also controls the speed at which food passes to ensure optimal digestion.

In addition, Epicardia is where the initial stage of chemical digestion occurs. Here, microelements in food begin to be broken down under the influence of digestive enzymes, which are secreted by the stomach and pancreas.

Conclusion

The Abdominal Part of the Esophagus (Epicardia) is an important segment of the esophagus that plays a significant role in the digestion process. It connects the thoracic and abdominal parts of the esophagus, controls the passage of food and is the site of the initial stage of chemical digestion. Understanding the anatomy and function of Epicardia helps to better understand the processes of digestion and evaluate the influence of various factors on them.



Epicardium (epicardium; Greek epi-over and kardion heart) is the visceral layer of the serous membrane of the heart. This layer is covered on all sides by the endocardium. In humans, it reaches a thickness of 0.25-0.3 mm, and it, in turn, penetrates the heart muscle and is partially embedded in the interstitial space of the muscle. In dogs, it has a thickness of 0.8-1.4 mm. When the epicardium is normally connected to the adjacent cardiac muscle, it is often called the mesoepicardium, and at the mitral valve (the highest



At the junction of the esophagus and stomach (in the pit of the stomach) there is an important part of the digestive system - the abdominal section of the esophagus, or, as it is also called in everyday life, the epicardium. Popularly, this zone can be called the epicardium, or epigastrium, which is its generally accepted medical name.

There is a very common misconception among people that the epicardium is a continuation of the esophagus. This is completely false. In fact, this part of the esophageal canal is the subepicardial space, between the epicar