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The circulatory system is the body system that transport _____, ____ and _____ through the body.
Oxygen, food, waste
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The parts of the circulatory system are
Blood, Blood vessels, Heart
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You have about ___ ______ of blood in your body.
one gallon
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The heart is a muscle organ that _______________
pumps blood in to the body
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Name three ways to care for the circulatory system
Exercise regularly, keep your arteries clear, Do not smoke, Maintain a healthy weight, Keep stress low
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