PATHOLOGY

Detailed explanation-1: -The hepatic lobules are the structural and functional units of liver containing hepatic cells arranged in the form of cords. Reason: Each lobule of the liver is covered by a thin connective tissue sheath called the Glisson’s capsule. The bile is secreted by hepatic cells.

Detailed explanation-2: -In histology (microscopic anatomy), the lobules of liver, or hepatic lobules, are small divisions of the liver defined at the microscopic scale.

Detailed explanation-3: -The acinus is a unit that contains a small portal tract at the center and terminal hepatic venules at the periphery. It is the smallest functional unit and is divided into zones 1, 2, and 3, wherein zone 1 surrounds the portal tract and zone 3 surrounds the hepatic venule.