The Vascular System

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Across
  1. 4. Carries deoxygenated blood to the heart from the upper body
  2. 6. Blood vessel that moves blood towards the heart
  3. 9. The heart is made up of four of these
  4. 10. Connection or joining of vessels
  5. 11. English anatomist discovered blood flows through the body
  6. 13. Blood leaving the heart is rich with this
  7. 16. Pertaining to the lungs
  8. 18. Major artery that delivers blood to the systemic circulatory system
  9. 19. The two upper most chambers of the heart
  10. 20. One of two pairs of vessels carrying oxygen rich blood to the left atrium
Down
  1. 1. The two lower most chambers of the heart
  2. 2. Carries oxygen-poor blood from the right ventricle to the lungs
  3. 3. Pertaining to the heart
  4. 5. Irregular beat of the heart
  5. 7. Blood vessel that moves blood away from the heart
  6. 8. Small vein
  7. 12. Carries deoxygenated blood to the heart from the lower body
  8. 14. Conducts blood only between the heart and lungs
  9. 15. Blood entering the heart has high levels of this
  10. 17. Small blood vessel that allows nutrient exchange