What is found within the main lobar fissure?

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Multiple Choice

What is found within the main lobar fissure?

The main lobar fissure is the groove on the visceral surface that marks the boundary between the left and right liver lobes, and it contains the middle hepatic vein as it travels between the lobes to drain into the inferior vena cava. This vein lies in that fissure, making it the structure you find there. The other structures listed are associated with the porta hepatis, the transverse fissure at the hilum where the portal triad (portal vein, hepatic artery, and bile duct) enters the liver. The right hepatic artery and the left hepatic duct are located there, not in the main lobar fissure.

The main lobar fissure is the groove on the visceral surface that marks the boundary between the left and right liver lobes, and it contains the middle hepatic vein as it travels between the lobes to drain into the inferior vena cava. This vein lies in that fissure, making it the structure you find there.

The other structures listed are associated with the porta hepatis, the transverse fissure at the hilum where the portal triad (portal vein, hepatic artery, and bile duct) enters the liver. The right hepatic artery and the left hepatic duct are located there, not in the main lobar fissure.

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