The ________ circuit carries blood to and from the lungs.

Question

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The pulmonary circuit carries blood to and from the lungs and is responsible for exchanging carbon dioxide and oxygen. The systemic circuit carries oxygen-rich blood to the body tissues and returns oxygen-poor blood back to the heart. The oxygen circuit is not a recognized term in anatomy and physiology. The portal vein carries blood from the digestive organs to the liver. The body circuit is also not a recognized term in anatomy and physiology.

The ________ Circuit Carries Blood to and from the Lungs