Artery vs Vein. Arteries carry blood away from the heart, and veins carry blood towards the heart. With the exception of pulmonary blood vessels, arteries carry oxygenated blood and veins carry ...

Unlike arteries, veins generally need to work against gravity to push blood back to your heart. Veins have valves to help with this. These are one-way pairs of flaps inside a vein.

Arteries and veins are the major blood vessels in your body. Arteries carry blood from the heart, while veins carry blood to the heart. Arteries and veins are two of the body’s main types of ...

Both arteries and veins are types of blood vessels in the cardiovascular system. An artery carries blood away from the heart, and a vein carries blood back to the heart. Blood vessels are ...

Arteries are thicker, more muscular, and carry oxygen-rich blood away from the heart at high pressure, while veins are thinner, less muscular, and carry oxygen-deficit blood back to the heart at ...

Arteries carry oxygen-rich blood away from the heart and towards the body's tissues, while veins carry oxygen-poor blood from the body's tissues back to the heart.

DALLAS -- A bypass procedure that transforms veins into arteries without opening the chest cavity could one day offer treatment for patients with severe coronary artery disease who cannot undergo ...