Circulatory System

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