Human Biology revision crossword

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Across
  1. 1. What epithelial tissue is found in organs such as bladder and ureters?
  2. 3. cell that produces antibodies
  3. 5. Long fiber that carries impulses away from cell body
  4. 6. smallest type of blood vessel
  5. 7. known as the killer cell
  6. 11. contained in sacs in axon terminals; released to cause stimulus in the next cell; chemicals
  7. 14. also known as efferent system
  8. 16. Clear fluid that is found in lymph vessels and produced from fluid surrounding cells.
  9. 17. cells made in bone marrow
  10. 18. Cells that transmit impulses
  11. 20. Also known as afferent system
  12. 22. Short branch extensions that carry impulses towards the cell body
  13. 24. Fatty insulated sheath that surrounds all but the smallest nerve fibers
  14. 26. This part of the nervous system regulates involuntary actions such as heart function, blood pressure, breathing, digestion.
Down
  1. 2. Which Epithelial tissue is a single layer of rectangular cells attached to a basement membrane?
  2. 4. Relays messages, processes information, and analyzes information
  3. 8. located outside the cns
  4. 9. What epithelial tissue is found in the kidney tubules and in some glands
  5. 10. Controls reflexes; Carries signals from brain to the body
  6. 12. What epithelial tissue is found in the lining of the Respiratory system
  7. 13. Lymph originates in the spaces around cells and travels in _____ _____ to a large vein in the neck.
  8. 15. Simple Squamous is found in the linings of what?
  9. 19. a bundle of fibers running to organs and tissues in the body
  10. 21. Which epithelial tissue is a single layer of thin, flat cells that fit closely together
  11. 23. Lymph originates in the spaces around cells and travels in _____ _______, and to a large vein in the neck
  12. 25. The ______ gland also produces lymphocytes.