ANATOMY

Detailed explanation-1: -Final answer: Hepatic Lobules are the structural and functional unit of the liver.

Detailed explanation-2: -The hepatic lobule is the anatomic unit of the liver. In the anatomic model, liver lobules are organized into irregular polygons demarcated by connective tissue and composed of plates of hepatocytes radiating outward from the central vein to the portal triads (Figure 61-1).

Detailed explanation-3: -Each lobule is made up of numerous liver cells, called hepatocytes, that line up in radiating rows. Between each row are sinusoids. These small blood vessels diffuse oxygen and nutrients through their capillary walls into the liver cells.

Detailed explanation-4: -The functional unit of the liver is the lobule. Liver lobules are collections of hepatocytes in a hexagonal shape with the center being a central vein.

Detailed explanation-5: -The structural and functional unit of liver is hepatic lobules. They are referred to as divisions of liver which are very small and can be seen by microscope. The shape of lobules is hexagon and at each corner of the hexagon, a portal triad is seen sitting.