Which statement best describes arteries?

Question

Quizplus · Accepted Answer

Arteries are blood vessels that carry blood away from the heart, towards the rest of the body. The blood carried by arteries is typically oxygen-rich, but this is not true of all arteries. Some, such as the pulmonary arteries, carry oxygen-poor blood from the heart to the lungs. Arteries do not contain valves, although they do have strong walls made of thick layers of smooth muscle and elastic tissue to help maintain blood pressure and flow. All arteries, regardless of size, are lined with endothelium.

Which Statement Best Describes Arteries