Body Systems

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Across
  1. 5. Units the makes up nerves
  2. 7. responsible for the excretion of gases.
  3. 8. This organ is part of the digestive system which makes insulin.
  4. 10. The _____ is a part of the central nervous system. It is a long pipe-like structure
  5. 11. The _____ system is a complex network of neurons that sends regulatory messages throughout body
  6. 14. The ______ system transports oxygen and nutrients throughout the body
  7. 15. The ____ system is responsible for movement
Down
  1. 1. Part of the excretory system that produces sweat in order to remove waste.
  2. 2. the mass of nerve tissue located at the head.
  3. 3. Destroys pathogens that enters body
  4. 4. Exchange carbon dioxide & oxygen
  5. 6. The largest organ of the body covering the body's exterior.
  6. 9. Provides structural support
  7. 12. A complex network of glands that releases hormones
  8. 13. Part of the body breaks down food by chemical reactions