5/23/2023 0 Comments Blood & Spirits by Dennis Sharpe![]() ![]() The function of blood vessels is to deliver blood to the organs and tissues in your body. Veins then carry the blood back to your heart, and the process begins again.Capillaries have thin walls that allow oxygen, nutrients, carbon dioxide and waste products to pass through, to and from the tissue cells.The aorta (the main artery in your body) carries the blood from the left side of your heart to the rest of your body through many branches of arteries.Pulmonary veins move the blood oxygen-rich blood to the left side of your heart.Pulmonary arteries carry the blood to your lungs, where it receives oxygen.Veins bring blood to the right side of your heart.Here’s how blood flows through your body: Capillaries, the smallest blood vessels, connect arteries and veins.Veins carry blood back toward your heart.Arteries carry blood away from your heart.Your body contains about 60,000 miles of blood vessels. Together, the heart vessels and blood vessels form your circulatory system. They form a closed loop, like a circuit, that begins and ends at your heart. Blood vessels are channels that carry blood throughout your body. ![]()
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