Tissues

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Across
  1. 1. type of connective tissue. blood is an example
  2. 4. thin flattened cells
  3. 11. one layer of cells
  4. 12. cube-like cells with a central nucleus
  5. 13. mast cells produce this substance which helps prevent blood clots in the body
  6. 14. a group of similar cells that are organised to perform a specific function
  7. 15. cells layered on top of each other
Down
  1. 2. connective tissue consisting mainly of collagen
  2. 3. cells arranged in columns
  3. 5. no blood supply
  4. 6. epithelial cells have two ends which means they have ____
  5. 7. the number of main tissue categories
  6. 8. many of these together make up a tissue
  7. 9. tissue which consists of a matrix containing fibres and cells
  8. 10. The tissue covering the body's internal and external surfaces