Other questions in this quiz

2. What do the Coronary arteries do?

  • They keep the heart beating
  • They supply the heart muscle with oxygen
  • They supply the heart with carbon dioxide
  • They don't do anything

3. What does the Pulmonary Vein do?

  • Transports blood back from body tissues
  • Transports blood to the lungs
  • Transports blood back from the lungs
  • Transports blood to all of body

4. Why do the Atriums have a thin muscular wall?

  • It pumps blood a short distance
  • It pumps blood a long distance
  • It isn't used very much
  • It is the most used part of the heart

5. Why do the Ventricles have a thick muscular wall?

  • It pumps blood a long distance
  • It is the most used part of the heart
  • It pumps blood a long distance
  • It isn't used very much

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