What type of blood vessel carries oxygenated blood away from the heart?

Oxygenated blood is carried away from the heart by arteries. Specifically, the pulmonary arteries transport oxygen-poor blood from the heart to the lungs, while the aorta carries oxygen-rich blood from the left ventricle of the heart to the rest of the body. This is essential for delivering oxygen and nutrients to tissues and organs.

In contrast, capillaries are the tiny blood vessels where the exchange of oxygen, carbon dioxide, nutrients, and waste occurs between blood and tissues. Veins are responsible for carrying deoxygenated blood back to the heart, and venules are small veins that collect blood from capillaries. All of these vessel types play important roles in the circulatory system, but only arteries are responsible for transporting oxygenated blood away from the heart.