Body Systems

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Across
  1. 2. regulate body defenses
  2. 5. delivers oxygen, white blood cells, hormones and nutrients
  3. 6. made up of glands that use information carried by the nervous system to help regulate the body
  4. 8. responsible for creating life
  5. 9. hold the body together and give it shape and protect organs and tissues
  6. 10. communication network to transmit information and coordinate
Down
  1. 1. extract oxygen from air and expel carbon dioxide
  2. 3. associated with movement
  3. 4. maintains body's electrolyte levels and filters waste
  4. 7. break up food to obtain energy