Chapter 4 - 25 Questions

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Across
  1. 3. large nucleus and aid in cell to cell communication
  2. 4. Tissue specialized for contraction and movement
  3. 8. study of tissues
  4. 9. located in the heart
  5. 11. Long extension from cell body capable of sending electrical impulses to other cells through the body
  6. 12. release secretions into ducts that open onto epithelial surface
  7. 13. squared with rounded nuclei
  8. 14. Fibers tightly packed and parallel to each other
  9. 19. specialized for conduction of electrical impulses from one region of the body to another
  10. 21. Collagenous tissue made of collagen fibers
  11. 24. looks like fried eggs
Down
  1. 1. one layer of cells
  2. 2. rectangular with elongated nuclei
  3. 5. Non striated involuntary muscle
  4. 6. Structured like mesh in no consistent pattern
  5. 7. Tissue that covers exposed surfaces
  6. 10. Forms the large skeletal muscles responsable for gross movement
  7. 15. multiple layers of cell
  8. 16. Connects epithelium to the rest of the body
  9. 17. Carries impulses from 1 place to another in the form of electrical impulses
  10. 18. release secretion into interstitial fluid
  11. 20. extends from cell body and receives info from other neurons
  12. 22. collections of epithelia that produce
  13. 23. longest cells in the body (39 in)