circulatory system |
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navigate by keyword : aorta arteries artery artioventricular blood body cardiovascular cava cells circulatory cornary disease environment fight flow gases heart homeostasis hormones internal lumph network nutrients organs oxygen plasma platelets pulmonary rbc system temperature valves vast veins vena ventricles vessels wbc |
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The circulatory system is a vast network of organs and vessels that is responsible for the flow of blood, nutrients, hormones, oxygen and other gases to and from cells. Without the circulatory system, the body would not be able to fight disease or maintain a stable internal environment, such as proper temperature and pH known as homeostasis. |
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