Unit 2 Body Systems

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Across
  1. 2. system protects organs, makes blood cells, supports and shapes the body
  2. 3. system transports materials to and from cells
  3. 4. protects the brain
  4. 7. system exchanges gas, oxygen and carbon dioxide
  5. 10. waterproofs the body and helps sense the world
  6. 11. protect fingers and toes
  7. 12. muscle that pumps blood
  8. 13. cage, protects lungs and heart
Down
  1. 1. system maintains homeostasis and first line of defense
  2. 5. organ that exchanges oxygen and carbon dioxide
  3. 6. muscle, found in internal organs
  4. 8. supports organs
  5. 9. system allows for movement
  6. 12. provides insulation