Body Systems

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Across
  1. 2. What system includes the epidermis, hypodermis, and dermis
  2. 4. what organ is like the nucleus of a cell
  3. 5. what system gets nutrients out of food
  4. 9. What organ pumps blood around the body
  5. 10. what system exchanges gases with the environment around the body
  6. 13. what is your first line of defense against sickness
  7. 14. what system sends out chemical messages to the body
  8. 15. what system includes the bones, cartilage, and ligaments
Down
  1. 1. what system controls everything in your body
  2. 3. what system protects your body from foreign invaders
  3. 6. What system includes the muscles and tendons
  4. 7. what is the outermost layer of skin
  5. 8. what system gets rid of wastes
  6. 11. what system helps reproduce
  7. 12. What System includes the heart, blood vessels and veins