• Revesion for circulatory system
     Help
  • What is the circulatory system?
    A system that transports blood around the body
  • What is the main organ of the circulatory system?
    The heart
  • What does the heart do?
    It pumps blood around the body
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.