The coronary vein enters the venous system near which anatomical feature?

The coronary vein enters the venous system near which anatomical feature?

• A. Medial border of the main portal vein
• B. Inferior border of the right hepatic vein
• C. Superior border of the porto-splenic confluence
• D. Lateral border of the porto-splenic confluence

Answer: (C)

The correct choice, which states that the coronary vein enters the venous system near the superior border of the porto-splenic confluence, is accurate because this anatomical feature is where the splenic vein merges with the superior mesenteric vein to form the portal vein. The coronary vein, also known as the umbilical vein, is a significant vessel that drains into the portal venous system, and its anatomical positioning is closely associated with the porto-splenic confluence. This location is important in clinical practice as it emphasizes the relationship of these veins in the vascular anatomy of the liver and surrounding structures. In this case, understanding what the porto-splenic confluence represents is key to recognizing why the coronary vein enters the venous system at this location. The anatomical alignment aids in visualization during procedures and in understanding potential routes of blood flow in the region, which can be crucial for surgical planning and diagnosis. The other options do not reflect the correct anatomical relationships in reference to the coronary vein's entry point. For instance, the medial border of the main portal vein, the inferior border of the right hepatic vein, and the lateral border of the porto-splenic confluence are not the correct locations associated with the entry of the coronary vein into

The correct choice, which states that the coronary vein enters the venous system near the superior border of the porto-splenic confluence, is accurate because this anatomical feature is where the splenic vein merges with the superior mesenteric vein to form the portal vein. The coronary vein, also known as the umbilical vein, is a significant vessel that drains into the portal venous system, and its anatomical positioning is closely associated with the porto-splenic confluence. This location is important in clinical practice as it emphasizes the relationship of these veins in the vascular anatomy of the liver and surrounding structures.

In this case, understanding what the porto-splenic confluence represents is key to recognizing why the coronary vein enters the venous system at this location. The anatomical alignment aids in visualization during procedures and in understanding potential routes of blood flow in the region, which can be crucial for surgical planning and diagnosis.

The other options do not reflect the correct anatomical relationships in reference to the coronary vein's entry point. For instance, the medial border of the main portal vein, the inferior border of the right hepatic vein, and the lateral border of the porto-splenic confluence are not the correct locations associated with the entry of the coronary vein into