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What are 5 facts about the heart?

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  • The average heart is the size of a fist in an adult.
  • Your heart will beat about 115,000 times each day.
  • Your heart pumps about 2,000 gallons of blood every day.
  • An electrical system controls the rhythm of your heart. ...
  • The heart can continue beating even when it's disconnected from the body.
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