Blood is taken to the lungs to become oxygenated and returned to the heart before being pumped through the body. Which blood vessels carry blood away from the heart?(1 point) Responses arteries arteries elastic elastic veins veins capillaries
arteries
Arteries carry blood away from the heart.
Arteries carry blood away from the heart. To understand this, it helps to have a basic understanding of the circulatory system. The circulatory system is composed of the heart, blood vessels, and blood.
The heart acts as a pump that constantly circulates blood throughout the body. Oxygenated blood is pumped out of the heart and travels through the arteries, which are thick-walled, muscular blood vessels. Arteries are designed to transport blood under high pressure, as they receive the forceful output of the heart's contractions.
Arteries branch out into smaller vessels called arterioles, which further branch into networks of tiny, thin-walled blood vessels called capillaries. Capillaries are the site of gas exchange in the body where oxygen is delivered to the tissues and waste products, such as carbon dioxide, are removed.
After passing through the capillaries, blood re-enters the circulatory system through small vessels called venules, which merge together to form veins. Veins carry deoxygenated blood back to the heart. Unlike arteries, veins have thinner walls and contain valves that prevent backflow of blood.
So, in summary, arteries carry blood away from the heart, while veins carry blood back to the heart.