Foregut (Foregut)

The foregut (Foregut) is an important part of the embryonic intestine, from which the esophagus, stomach and the initial part of the duodenum subsequently develop. This occurs during gastrulation, when the embryo begins to form from three germ layers: endoderm, mesoderm and ectoderm.

The foregut arises from the anterior endoderm and begins to develop in the early stages of embryonic development. As the embryo grows, the intestine moves down and toward the back of the body, where it joins the rest of the intestine.

The esophagus and stomach develop from the anterior intestine. The esophagus connects to the oral cavity and passes through the diaphragm into the abdominal cavity. The stomach is formed in the shape of a curved tube and consists of several parts: cardia, fundus, body and antrum.

Also, the initial part of the duodenum develops from the anterior intestine. It connects to the bile ducts and pancreas, which in turn develop from the midgut.

It is important to note that the development of the foregut is critical to the formation of proper anatomy of the digestive system. Disturbances in this process can lead to serious birth defects.

Thus, the foregut is a key structure in the development of the embryonic digestive system. Its proper formation ensures the normal functioning of the digestive system in the future.



Foregut - the anterior part of the embryonic intestine, from which the esophagus, stomach and the initial part of the duodenum are formed. From the foregut, the most important organs of the digestive system further develop - the esophagus, which ensures the movement of food into the stomach, the stomach, in which the digestion of food begins, and the initial part of the small intestine (duodenum), where the breakdown of nutrients continues. Thus, from the simple tubular structure of the embryonic intestine, complex specialized organs of the digestive system of the adult organism are formed during development.



The intestine, before fetal development, is divided into an anterior region, the foregut or foregut. This group of primitive fetal internal organs is called the gastrochalum or "stomach" before birth. At the developmental stage, it is responsible for the formation of the stomach, liver and the initial part of the duodenum. First of all, various preparatory processes take place in the foregut, which subsequently lead to the development of the indicated structures of the newborn’s body.

Although the foregut includes many functions in the embryo, its primary job is to transport nutrients from the amnion through the umbilical cord to the baby's future stomach. Therefore, it is considered the main organ of production. The development is also related to the digestive systems of its more advanced cousins, the oat, the snake, and then the mammals.

During the development of the gastrointestinal tract, the foregut also plays an important role. During the first 33 weeks of pregnancy, the embryo develops the gastrointestinal tract spontaneously. It doesn't get enough attention if the foregut doesn't come out of the intestine. When intestinal health problems occur in a pregnant woman, the foregut may also be affected, increasing the risk of having a male infant and shortening the pregnancy.