Human Body Systems

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Across
  1. 5. stores bile
  2. 6. part of the digestive system where nutrients are absorbed
  3. 11. makes bile
  4. 13. helps fight disease
  5. 17. stores urine
  6. 20. makes digestive enzymes that get added to the small intestines
  7. 23. acid is added to the food to chemically digest it and produce chyme
  8. 24. gets added to the food in the mouth
  9. 25. help with clotting
Down
  1. 1. the liquid part of blood
  2. 2. filters blood and produces urine
  3. 3. blood vessel that is one cell thick
  4. 4. carries urine out of the body
  5. 7. carries oxygen throughout the body
  6. 8. processes information and directs actions in the body
  7. 9. muscle that contracts and relaxes to allow breathing
  8. 10. another name for nerve cell
  9. 12. structure in the lungs that exchanges gases with the blood
  10. 14. connects the mouth to the stomach
  11. 15. also known as the windpipe
  12. 16. directs urine to the bladder
  13. 18. part of the digestive system that absorbs water
  14. 19. direct air to each lung
  15. 21. main organ of the respiratory system
  16. 22. muscular organ that pumps blood around the body