The veins of the human body are thousands of tiny tunnel-like vessels that carry blood around a circuit in the body, to feed its cells, deliver oxygen, and carry out waste and impurities, and to then be cleaned and oxygenated through the heart and lungs. The veins are different sizes and are connected to various muscles, organs, and other tissue, and each have a different function. The inferior vena cava...
Everything You Need to Know About the Inferior Vena Cava is a post from: Wikiperiment
