Breathing not only controls the oxygenation of the cells. It also controls the flow of lymph fluid, which contains white blood cells to protect the body. What is the lymph system? Some people think of it as the body’s sewage system. Every cell in your body is surrounded by lymph. You have four times as much lymph fluid in your body as you do blood. Here’s how the lymph system works. Blood is pumped from your heart through your arteries to the thin, porous capillaries. The blood carries oxygen and nutrients to the capillaries, where they are then diffused into this fluid around the cells called
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