Posted by: tpsciencefun | April 11, 2013

Blood and The Circulatory System

What is blood? Where is your blood made? How does blood travel all over and around your body?  Why is blood so important to your survival? The more you learn about the cirulatory system the more amazing it becomes.  This system has three main components: heart, blood and blood vessels.  The heart (a muscle) has two main jobs as it pumps your blood around your entire body: carry oxygen and nutrients to your cells and pick you carbon dioxide gas and waste products. It is a big job!

Take the quiz and see what you have learned!!



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