Veins arteries and capillaries

Blood flows from the heart through arteries and into capillaries. It then returns to the heart through veins.

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While studying the human lung, Marcello discovered a hair-like connections between Artery and the Vein. This discovery lead him to teaching the world how oxygen gets into your blood and called these hair-like things capillaries.

Narrowed small blood vessels called arterioles that are mpeding the flow of blood to the tissues could be producing fatigue and exertion problem in chronic fatigue syndrome (ME/CFS)

There are 3 main kinds of blood vessels – arteries, veins and capillaries. Arteries carry blood away from the heart. They divide again and again, and eventually form very tiny vessels called...

Common signs and symptoms of blood clots, from swelling and pain to chest discomfort, and discover when to seek urgent medical attention.

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According to The Franklin Institute, there are three types of blood vessels, each with its own function. Veins carry blood back to the heart, arteries carry blood away from the heart and capillaries connect arteries to veins.

The structure and function of the heart, arteries, veins, and capillaries is vital for the circulatory system to work. The overall function of the circulatory system is to transport blood and lymph around the body. In doing so it delivers oxygen and nutrients to the body, removes waste products from the body, is involved in the […]