Cardiovascular System Crossword

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Across
  1. 1. A large vein that carries blood to the heart from other areas of the body
  2. 4. A platelet
  3. 6. Upper chambers of the heart
  4. 9. A white blood cell
  5. 10. Blood vessels that carry oxygen-poor
  6. 12. Blood vessels that carry oxygen-rich blood
  7. 13. A red blood cell
  8. 14. Thin, smooth tissue
Down
  1. 1. Lower chambers of the heart
  2. 2. Largest blood vessel
  3. 3. Second type of vessel
  4. 5. Smallest blood vessel
  5. 7. Cardiac muscle
  6. 8. Vessels in your body
  7. 11. Keeps heart in a stable location