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Our bodies are the most complex machines ever created, but they all basically work the same. Learn how the human anatomy works to keep us all going with the videos in this section.

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Your Heart and Arteries

Watch this video about your heart and arteries on HowStuffWorks. Scientists are searching for a gene that causes aneurysms, and what effect it may have on other areas of the heart. Learn about your heart in this video from ScienCentral.
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