What type of circulation involves the movement of oxygen-depleted blood to the lungs for oxygen absorption?

Pulmonary circulation is the correct type of circulation that involves the movement of oxygen-depleted blood from the heart to the lungs. In this process, deoxygenated blood is carried away from the right ventricle of the heart through the pulmonary arteries to the lungs. Once in the lungs, carbon dioxide is released, and the blood absorbs oxygen. This oxygenated blood is then returned to the left atrium of the heart via the pulmonary veins, completing the cycle and making it ready to be pumped into systemic circulation, where it delivers oxygen to the body's tissues.

Understanding this process is crucial because it highlights the unique role of the pulmonary system in gas exchange, which is distinct from other types of circulation such as systemic, coronary, or renal circulation that serve different purposes in the body.