Human Body Review 2021

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Across
  1. 2. airways in the lungs
  2. 6. transports oxygen, waste,
  3. 8. grouping of tissues
  4. 10. system that gets rid of carbon dioxide and brings oxygen.
  5. 13. watery part of blood
  6. 14. MOST nutrient absorption forms here
  7. 16. passage that directs air into lungs
  8. 19. finger-shaped structuresin the small intestine
  9. 20. filters waste from the blood
  10. 21. vessel that fights diease
  11. 25. filter that blood goes through in kindeys
  12. 26. basic block of life
  13. 28. helps people breath
  14. 31. sponges up water
  15. 33. upper area of heart
  16. 34. urine holder
Down
  1. 1. system that removes cellular waste and controls water balance.
  2. 3. system that breaks down food
  3. 4. organ that extanges oxygen and carbon dioxide
  4. 5. digestion starts here
  5. 7. grouping of cells
  6. 9. grouping of organs that work together.
  7. 11. large muscular sac that contributes to mechanical and chemical digestion
  8. 12. tiny sacs of lung tissues
  9. 15. commonly called the windpipe
  10. 17. smallest blood vessel
  11. 18. cells that carry oxegyn froom the lungs
  12. 22. tube taht connects the mouth to the stomach
  13. 23. ect.
  14. 24. important part in scabbing over light wounds
  15. 27. blood going away from the heart
  16. 29. blood going to the heart
  17. 30. lower area of the heart
  18. 32. muscle at bottom of chest cavity