The systemic circuit in the circulatory system carries oxygenated blood from the heart to the body and returns deoxygenated blood back to the heart.
Systemic circuit is part of the mammalian circulatory system that carries oxygenated blood away from the heart to the body and returns deoxygenated blood back to the heart. The blood leaves the left ventricle through the aorta to be distributed to organs and tissues via arteries, arterioles, and capillaries.
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