Veins are blood vessels that carry deoxygenated blood again to the heart. Unlike arteries, which carry oxygen-abundant blood from the heart, veins transport blood that has by now shipped oxygen and nutrients to the body’s tissues. two. The Circulatory Loop: – Veins are an integral Section of the circulatory loop. https://daltonbeige.bloggerswise.com/41302996/5-simple-statements-about-spider-veins-removal-signapore-explained