Chapter 16 Crossword Puzzle

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Across
  1. 3. tonsils contain()blood cells.
  2. 5. interstitial fluid is found in()spaces.
  3. 8. before birth marrow first develops in the().
  4. 10. interstitial fluid contains().
  5. 11. lymph nodes monitor()and lymph as it filters them
  6. 12. bone marrow produces()blood cells.
  7. 13. the tonsils are a part of the()system.
  8. 16. lymph nodes filter()damaged cells and cancer cells
  9. 17. tonsils are located in the().
  10. 18. lymph nodes help()illness.
  11. 19. you()survive without a spleen.
Down
  1. 1. the spleen()blood.
  2. 2. the spleen()damaged blood cells.
  3. 4. interstitial fluid surround body().
  4. 6. lymph nodes swell in response to().
  5. 7. the spleen helps to fight().
  6. 9. cells, bone marrow makes 2 billion new() everyday
  7. 14. tonsils stop germs from entering the body through the().
  8. 15. interstitial fluid provides()the body with.
  9. 18. yellow bone marrow is()tissue.