Circulatory System Puzzle

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Across
  1. 2. delivers blood from the lungs to the heart
  2. 3. the buildup of plaques on artery walls
  3. 6. valve separating the right atrium from the right ventricle
  4. 7. electrical impulse that causes systole and diastole
  5. 8. receives oxygenated blood from the lungs
  6. 11. blood enters this chamber via the vena cava
  7. 15. blood vessels where blood velocity is the lowest
  8. 17. number of layers of tissue in blood vessels
  9. 18. the process that allows for material exchange between blood vessels and tissues
  10. 19. this chamber pushes blood to the lungs
Down
  1. 1. high pressure of blood entering arteries
  2. 4. delivers blood to the pulmonary artery
  3. 5. separates left atrium from left ventricle
  4. 9. large artery that moves blood from the heart to the body
  5. 10. low pressure as heart recovers
  6. 12. the pump of the circulatory system
  7. 13. the fluid of the circulatory system
  8. 14. blood vessels containing oxygenated blood
  9. 16. blood vessels containing deoxygenated blood
  10. 20. delivers deoxygenated blood to the heart