Great for elementary and middle school as an intro to new material. Your heart is a bit of a crazy person. In this article, student will read how blood is pulled into the atria and is pushed out through the ventricles. Most of your blood leave your heart through the aorta. Your blood pressure is how much your blood is pushing on the walls of your blood vessels and can be affected by many things.
Vocab words: atrium, ventricle, aorta, blood pressure
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