In this article we will discuss about the general features of Arteries and Veins. Arteries and veins are main blood vessels. Arteries carry blood from the heart to different body parts. Veins bring blood from different body parts to the heart. The veins have valves to prevent backward flow of blood.
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Structure of the Blood Vessels. The structure of the blood vessels are very similar although variations may be seen due to functional differences of arteries and veins. The walls of the arteries are thicker and more muscular and elastic than the veins.
