Circulatory System

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Across
  1. 3. WBCS
  2. 5. smallest vessel
  3. 7. away from heart
  4. 8. muscle layer
  5. 12. oxygenated
  6. 13. bottom chamber
  7. 14. RBCS
  8. 15. inside layer
Down
  1. 1. deoxygenated blood to lungs
  2. 2. Cava deoxygenated blood entry
  3. 4. Platelets
  4. 6. top chamber
  5. 9. towards heart
  6. 10. outer layer
  7. 11. oxygenated blood to body