What is the term for the blood circulation to the lungs in vertebrates with double circulation?

The term for the blood circulation to the lungs in vertebrates with double circulation is pulmonary circulation. This system is specifically responsible for transporting deoxygenated blood from the right side of the heart to the lungs, where it undergoes gas exchange—carbon dioxide is expelled, and oxygen is absorbed. The oxygen-rich blood then returns to the left side of the heart, where it can be pumped out to the rest of the body through systemic circulation.

Pulmonary circulation is essential for maintaining the oxygenation of blood, and it contrasts with systemic circulation, which delivers oxygenated blood to the body’s tissues. Understanding these pathways is crucial for comprehending how the circulatory system functions as a whole in vertebrates, particularly how they efficiently manage oxygen transport.