Main Function
The circulatory system helps us stay alive by pumping blood through our body. The parts that make up this system are the heart, blood vessels, arteries. The muscular system works with this system because the musculus use the blood to help us stay alive. Fun facts. It takes less than 60 seconds to pump blood through your body.
The circulatory system helps us stay alive by pumping blood through our body. The parts that make up this system are the heart, blood vessels, arteries. The muscular system works with this system because the musculus use the blood to help us stay alive. Fun facts. It takes less than 60 seconds to pump blood through your body.