Option Letter BB/Circulatory System/pt 6 By Drew Mattox

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Across
  1. 2. Blood does not clot properly due to an absent clotting factor
  2. 6. This is also known as WBC and help fight infection and bacteria
  3. 7. Only vein that carries Oxygenated blood
  4. 13. This is where deoxygenated blood first enters the heart
  5. 16. This is also known as Platelets and they help blood clot
  6. 17. Lack of red blood cells or cells that do not carry enough oxygen
  7. 18. Color of oxygenated blood
  8. 19. Cancer of the bone marrow lymph tissue
  9. 20. Covers the outside layer of the heart
Down
  1. 1. This is also known as RBC and are the most common blood cell
  2. 3. Only artery that carries deoxygenated blood
  3. 4. Vessel that carries deoxygenated blood
  4. 5. Thin vessels that allows gas exchange throughout the body
  5. 8. Vessels that carry oxygenated blood
  6. 9. Smooth layer of cells that line the inside of the heart
  7. 10. Ballooning out of an artery wall due to weakness in the wall of the vessel
  8. 11. Blood goes through the _________ valve to get from the right atrium to the right ventricle
  9. 12. Color of deoxygenated blood
  10. 14. Known as the "pump" of the body. located between the lungs
  11. 15. Thickest and most muscular layer of the heart