Rachel Paolucci Unit 4

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Across
  1. 3. usually carry deoxygenated blood
  2. 4. deoxygenated blood into right atrium
  3. 7. muscle wall the heart
  4. 9. large chambers of heart
  5. 11. oxygenated veins
  6. 12. outer most layer of a blood vessel
  7. 15. inner layer of blood vessel
  8. 17. middle layer of a blood vessel
  9. 19. valve between left ventricle and aorta
  10. 20. closest to tunica intima
Down
  1. 1. often called a pulse
  2. 2. arteries that supply blood for the heart
  3. 5. small chambers of heart
  4. 6. deoxygenated artery
  5. 8. muscle only in the heart
  6. 10. valve between right ventricle and pulmonary artery
  7. 13. valve between right atrium and right ventricle
  8. 14. largest artery
  9. 16. sinoatrial and atrioventricular
  10. 18. valve between left atrium and left ventricle