Pulmonary circulation involves the flow of blood between the heart and lungs through pulmonary arteries and veins.
Pulmonary circulation is the part of the circulatory system that carries blood between the heart and lungs. Deoxygenated blood leaves the right ventricle through pulmonary arteries to the lungs for gas exchange. Oxygenated blood returns to the left atrium via pulmonary veins.
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