Heart and Blood

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Across
  1. 2. red blood cells
  2. 8. the right subclavian and common carotid are branches of the
  3. 9. primary function is to form clots
  4. 10. the artery on the thumb side of the forearm
  5. 12. pacemaker of the heart
  6. 15. four vessels that deliver blood to the left atrium
  7. 16. muscular layer of the heart
  8. 17. vessels that supply other vessels
  9. 19. drain blood from the brain
  10. 21. the artery behind the knee
  11. 22. small veins
  12. 23. red pigment
  13. 24. drains blood from above the heart
Down
  1. 1. supply blood to the liver
  2. 3. process of white blood cells passing through capillary walls
  3. 4. second branch of the arch of aorta
  4. 5. the right atrioventricular septum
  5. 6. is made up of nine arteries
  6. 7. white blood cells
  7. 11. liquid portion of the blood
  8. 13. study of blood
  9. 14. formed elements of the blood
  10. 18. small arteries
  11. 20. largest artery
  12. 25. study of the body's vessels