Now take the circulatory system work!
His heart, blood vessels and blood are part of the circulatory system.
They work together to every cell of your body with oxygen and nourishment.
How does the cycle?
Large veins carry oxygen-rich blood to the heart.
The heart pumps oxygen-rich blood through the body provides all the cells with oxygen and nourishment.
Blood vessels are tubes of blood to every cell in your body.
Once the blood has done its job went back to the heart through a different set of pipes.
Your heart is the central pump.
The blood now contains large amounts of carbon dioxide. It is a waste product and must be eliminated ....
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