Difference Between Veins, Capillaries And Arteries
The key difference between veins, cappilaries and arteries is that arteries are blood vessels that carry oxygenated blood away from the heart to various parts of the body, while veins carry deoxygenated blood back to the heart. Capillaries, on the other hand, are tiny, thin-walled vessels that connect arteries and veins, enabling the exchange of … Read more