Cardiovascular System - Heart Quiz
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Questions and Answers

What is the cardiovascular system responsible for?

  • Regulating body temperature
  • Producing blood cells
  • Aiding in digestion
  • Transporting nutrients, oxygen, and essential molecules (correct)

    • How much blood does the heart pump in a day?

  • 10000 liters
  • 20000 liters
  • 5000 liters
  • 14000 liters (correct)

    • What is the function of the pericardium?

  • Surrounds and protects the heart (correct)
  • Produces red blood cells
  • Aids in breathing
  • Regulates blood pressure

    • What does the term 'cardiovascular' refer to?

    <p>'Heart' and 'blood vessels'</p> Signup and view all the answers

    What is the approximate length of blood vessels that the heart propels or impels blood through?

    <p>~100,000 km</p> Signup and view all the answers

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