For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...

For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...

Arteries are large blood vessels that carry oxygenated blood from the heart to the cells, tissues, and organs throughout the body. The subclavian artery is a major blood vessel located in the ...