Human Body System

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Across
  1. 2. Stores urine
  2. 5. System Waste
  3. 6. System Blood
  4. 7. Organ that filters
  5. 11. Airways in lungs
  6. 14. Starts digestion
  7. 15. Transfer oxygen and carbon dioxide
Down
  1. 1. System Oxygen and carbon dioxide being taken in and out
  2. 3. Passages to lungs
  3. 4. Part of the heart
  4. 8. System Foods
  5. 9. The upper part of the heart
  6. 10. At bottom of chest
  7. 12. The filters
  8. 13. Most digestion