What is a biliary tract?

Biliary tract is a system that creates, stores, moves and releases the bile into the small intestine to help in digestion. This system is sometimes known as a biliary tree because it has many branches near the top that connects and then ends with a strong gall channel. This system consists of channels in the liver and outside the liver, portal veins, liver arteries and gallbladder. However, the liver itself is sometimes excluded as part of a billiard tree.

The essential part of most mammals is a biliary tract a complex system that follows a simple way. This path begins with two channels that are separated by the so -called hepatis, a small crack that separates two lobes and sits on the right side of the liver. These two channels are connected and form a conventional liver pipe. This channel then leaves the liver and connects with a cystic channel, which then forms a conventional bile pipe and connects with the pancreatic channel, thus creating a ampulla hepatopancreatic and entering the tone of the small intestine.

Although the liver is sometimes omitted from a billiard tree, it plays an essential role in its process. When certain substances such as caffeine or nicotine enter the system, the liver sucks and changes their chemical structure to become soluble in water. Once it is done, these chemicals are excreted into the bile, which then moves the waste from the liver and into the gallbladder. In the gallbladder waiting for food to enter the system. Then the bile and fats emulate and are excluded into the small intestine.

It is said that the biliary tract begins to evolve during the first five weeks of human pregnancy. There may be many anomalies during this development that can cause problems in later life. These anomalies are usually divided into three different categories of form, numbers and positions. For example, the gallbladder can form either a comprehensive or a partial duplicate; Cystohepatic channels may form, which causes the bile from flowing directly from the liver to the gallbladder; While Bi can occurLiara atresia - known as smoothing of internal or external bile canals of the liver.

In addition to anomalies, the biliary tract is susceptible to several health conditions. Common complaints are bile stones, jaundice and liver cirrhosis. Biliary tract is also susceptible to intestinal tract infections and certain cancer.