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What Is The Advantage Of Having Valves In The Veins?

January 24, 2024 by Rebecca Patel

What Is The Advantage Of Having Valves In The Veins? Why do veins have valves and what is their function? These valves are what ensure blood flows toward your heart. Vein valves work hard, against gravity, to bring the blood that flowed down via arteries back up to your heart. What is the function of

Do Veins Carry Oxygen Rich Or Poor Blood?

January 24, 2024 by Diane Mitchell

Do Veins Carry Oxygen Rich Or Poor Blood? Do veins carry oxygen rich or poor blood? The arteries (red) carry oxygen and nutrients away from your heart, to your body’s tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen-rich