Body Systems

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Across
  1. 4. This type of digestion includes chewing
  2. 8. This body system breaks down food
  3. 10. This body system allows movement
  4. 12. This body system includes the skin. It helps regulates body temperature
Down
  1. 1. This body system produces hormones via glands
  2. 2. This body system fights infections
  3. 3. This body system includes bones and cartilage
  4. 5. This nutrient is an energy source that includes sugar
  5. 6. This body system includes the heart and blood.
  6. 7. This type of nutrient is needed to carry out chemical reactions. Many are found in rocks
  7. 9. This body system brings in oxygen and removes carbon dioxide
  8. 11. This is the most important nutrient