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 ...
An arteriovenous fistula is an incorrect connection between an artery and a vein. Typically, blood flows from arteries to capillaries and onto veins. In an arteriovenous fistula, the artery and ...
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 ...
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