introduction about epithelial tissue

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Across
  1. 6. cells shape that makes up tubules in kidney
  2. 8. epithelial tissue tends to grow in ______ except for the type of epithelium that form glands.
  3. 9. function of epithelial cell.
  4. 10. in the kidneys,epithelium both ______ and filters.
  5. 11. if well nourished, epithelial cells ______ themselves easily.
  6. 12. epithelial that has lines air sacs of lung where rapid difussion is needed called ______.
  7. 16. epitheliel layer that contain no blood vessel called?
  8. 18. epithelial tissue also known as?
  9. 19. secretion produces such substances as sweat, oil, digestive enzymes and ______.
  10. 20. arranged by single layer of cell
  11. 21. ______ tissue is a connective tissue that function as a biological "glue" that holds internal organ together.
  12. 22. ______ epithelium forms various glands in the body.
  13. 23. sweep dust and other debris away from the lungs.
  14. 25. simple epithelia are usually very ______.
  15. 26. group of cells that sre similar in structure and function are called?
  16. 28. epithelial tissues has _____ types.
  17. 29. type of epithelium that has unique ability to stretch, found in the urinary track and bladder?
  18. 30. epithelium forms the ______ that seperate us from the outside world.
Down
  1. 1. the function of _____ is to move materials.
  2. 2. some epithelial cells are specialized to produce?
  3. 3. epithelial cells have a ______ regeneration capacity.
  4. 4. all ______ that the body gives off or receives must pass through epithelium.
  5. 5. epithelial tissues line the outer surfaces of organs and ______ throughout the body.
  6. 7. a group of tissues that work together to do a job.
  7. 13. it seperated from underlying tissues by an __________ basement membrane.
  8. 14. epithelium of the skin protects against bacterial and ______ damage.
  9. 15. cells that line digestive track called?
  10. 17. the function of this tissue is for protection, absorption, filtration and secretion.
  11. 20. epithelium that contains two or more layers of epithelial cells.
  12. 24. shape of epithelial cell
  13. 27. epithelial tissues is _____ shaped.