Anatomy of the Liver

The diagram of liver shows a detailed overview of the anatomy of the liver which is given below:

Lobes and Segments

• The liver comprises two main lobes: the right and left lobes, subdivided into eight segments.
• Each segment consists of approximately 1,000 lobules, which are small liver lobes.
• Liver cells or hepatocytes form hexagonally-shaped lobules within the liver.
• Lobules are connected to small bile ducts that merge into larger ducts, forming the hepatic duct.
• The hepatic duct transports bile produced by liver cells to the gallbladder and duodenum for digestion.

Blood Supply

• The liver receives blood from two sources: the hepatic artery and the portal vein.
• These vessels enter the liver and branch out to supply blood to the hepatocytes within the lobules.
• The hepatic artery brings oxygenated blood from the heart to nourish the liver.
• The portal vein carries nutrient-rich blood from the digestive organs, containing absorbed nutrients and substances.

Also Read: Liver-Anatomy, Diagram, & Functions of Liver

Hepatocytes

• Hepatocytes are the predominant cells in the liver responsible for various metabolic functions.
• They form plates or cords within the lobules and are involved in processes like nutrient processing, detoxification, and protein synthesis.

Biliary System

• Hepatocytes synthesize bile which is transported through bile canaliculi and collected in bile ducts.
• These ducts merge into larger ones, ultimately forming the common bile duct that transports bile to the gallbladder for storage or to the duodenum for digestion.

A Diagram of Liver gives us an understanding of the structure and function of the liver. It shows the liver as a reddish-brown, wedge-shaped organ located in the upper right abdomen. The diagram of liver shows that the liver is structurally divided into two main lobes, each further subdivided into smaller lobules. In this article, we will learn about the anatomy and functions of the liver with the help of a liver diagram.