Interlobular arteries are small arteries that pass between the lobes of the liver and supply them with blood. They are part of the liver's circulatory system and play an important role in its functioning.
The interlobular arteries are branches of the hepatic artery, which is the largest artery of the liver. It begins in the abdominal cavity and passes through the liver, where it divides into many small arteries. The interlobular arteries are one of these small arteries.
Each interlobular artery supplies blood to one or more lobes of the liver. From each lobe there arise from one to several interlobular arteries, which branch into smaller arteries and capillaries. Capillaries ensure the exchange of substances between the blood and liver cells, and also remove metabolic products from the blood.
The number of interlobular arteries may vary depending on the size and shape of the liver. In some cases, interlobular arteries may be subtle or even absent. This is because the liver can have different shapes and sizes in different people.
However, despite the fact that the number of interlobular arteries may vary, their function always remains the same - providing blood to the individual lobes of the liver and maintaining its normal functioning.
Thus, the interlobular arteries play an important role in the functioning of the liver and are an integral part of its circulatory system.
Interlobular arteries are blood vessels that carry oxygen and nutrients to liver cells. They arise from the main trunk of the hepatic artery, which is called the portocolliary artery.
The portocollar artery arises from the pancreas and enters the liver through the hepatic vein. It is divided into two branches: the left and right branches of the portacaval system.
The left branch becomes sinusoids and further divides into more small vessels called interlobular arteries. These arteries pass through the interlobules of the liver, where they exchange blood between the cells and the interlobules. The interlobular space then passes into the sinusoids, which ensures blood circulation between the sinuses and the boats.
The interlobular arterial network is one of the largest in the human body. Its diameter is about 0.8 mm, and the length of the network is approximately three meters. Interlobular arteries vary in size - from small to huge. Larger arterial trunks lead to the ureter, while small ones provide nutrition to various organs and tissues. Formed by branches, capillaries are the smallest blood vessels and provide transport of oxygen and other nutrients to all cells of the body. It is important to note that during the process of breakdown and decomposition of food in liver cells, part of the blood contained in them loses oxygen. As a result, hemoglobin is created. It provides transport of cell waste.