How many lobes does the human liver have?

The human liver has four distinct lobes, which include the right lobe, left lobe, quadrate lobe, and caudate lobe. These lobes help in the organization and division of liver functions and blood flow through the organ. The right lobe is the largest, accounting for the majority of the liver's mass, while the left lobe is smaller. The quadrate and caudate lobes are situated on the posterior side of the liver and are considered part of the right lobe structurally. Understanding the liver's anatomy is crucial in fields like medicine, as it informs procedures and treatments related to liver health.