All blood vessels are specifically structured to perform their function. For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope ...

All blood vessels are specifically structured to perform their function. For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope ...

Blood vessels close to the skin are shown in blue; those located deeper are in green. 09:35 For the breast reconstruction surgery, a skin flap was taken from her abdomen using the map.