organ system

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Across
  1. 1. system includes the mouth
  2. 4. system is your body's central framework
  3. 5. made up of the brain and spinal cord
  4. 7. complex network of glands and organs
  5. 8. pumps blood from the heart to the lungs
  6. 9. composed of cells called muscle fibers
  7. 11. largest organ of the body,forms a barrier
Down
  1. 2. removing metabolic wastes
  2. 3. collection of internal and external organs
  3. 6. consisting specific organs and structures
  4. 10. subsystem of the circulatory system