organs and organ systems crossword puzzle

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Across
  1. 4. this sytem contains cardiac muscels
  2. 6. witch system produces and transports reproductive cells;
  3. 8. what system helps protect aginst disease
  4. 9. your skin, hair and sweat are apart of this system
  5. 10. contains heart, blood, and blood vessels
  6. 11. what system has the brain and spinal cord in it
Down
  1. 1. what system supports and protects vital organs; allows movement; stores minerals;
  2. 2. what system brings in oxygen for cells, expels carbon dioxide and water vapor
  3. 3. this system filters blood and eliminates waste products
  4. 5. what system produces hormones that act on target tissues in other organs
  5. 7. this system involoves your mouth and stomach