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How does blood move through your body?

Take a quick trip through the heart and blood vessels.

ScienceClass 73 min video
Diagram showing the heart pumping blood through the body2:55

What you'll learn

  1. 1How the heart pumps blood
  2. 2How blood travels through vessels
  3. 3Why circulation reaches the whole body

What happens next

Watch short videoSee how the heart pumps blood through the body.Try interactive experimentInteractive activity coming soon.Quick check quizTest what you've learned.
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