Human Body System Crossword

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Across
  1. 2. stores urine
  2. 5. system a system that gets rid of the waste in your body.
  3. 6. system a system where oxygen and other nutrients are taken around the body
  4. 7. filters waste out of blood
  5. 11. airways that lead from the bronchi to the alveoli
  6. 14. a sac that starts digestion
  7. 15. the organs that transfer oxygen and carbon dioxide to the blood
Down
  1. 1. system a system that brings oxygen into the body, and carbon dioxide out of the body.
  2. 3. passages that direct air to the lungs
  3. 4. the lower part of the heart
  4. 8. system a system that breaks down nutrients for your body.
  5. 9. the upper part of the heart
  6. 10. the large flat muscle at the bottom of the chest that helps with breathing
  7. 12. the little filter that blood goes through
  8. 13. an organ that continues digestion