anatomy

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Across
  1. 3. filters slag substances
  2. 6. the biggest artery
  3. 8. strongest bone
  4. 9. storage for urine
  5. 10. passageway for air, food and liquid
Down
  1. 1. the largest organ
  2. 2. an organ that is about the size of a football
  3. 4. food goes into the stomach through this
  4. 5. pumping blood
  5. 7. blood vessels that carry the blood from the heart to the body