Cardio/Blood and Lymphatic System

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Across
  1. 2. Immunity direct exposure to illness, vaccinations
  2. 5. Located in the LUQ, filters out old red blood cells (every 120 days), recycles iron, contains some blood storage.
  3. 7. SA node AKA pacemaker where the electrical impulse begins
  4. 9. carry blood away from the heart
  5. 10. Right Ventricle is oxygenated or deoxygenated?
  6. 13. protection
  7. 16. atrium
  8. 18. very thin, allow carbon dioxide and oxygen exchange between blood and tissues
  9. 19. upper chambers of the heart
  10. 21. wall
  11. 22. records electrical activity of the heart
  12. 23. B/P reading of 100/70
  13. 24. Universal donor
Down
  1. 1. swelling
  2. 3. carry blood to the heart
  3. 4. aorta
  4. 5. divides the chambers into right and left
  5. 6. color
  6. 8. is the thick layer, muscular middle layer of the heart.
  7. 11. RBC, Transport oxygen
  8. 12. eat, shallow
  9. 14. Eat foreign or damaged cells (Phagocytes)
  10. 15. Produces antibodies
  11. 17. ventricle
  12. 20. blood Pressure reading of 140/90