10.7 Crossword Puzzle Challenge Part 1

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Across
  1. 2. vein
  2. 5. aorta
  3. 8. clot
  4. 10. pulse
  5. 11. mucas
  6. 12. heart
  7. 14. cholesterol
Down
  1. 1. ventricle, lower heart chamber
  2. 3. Arm
  3. 4. Heart
  4. 5. vessel
  5. 6. rhythm
  6. 7. chest
  7. 9. Blue
  8. 13. Oxygen