Chapter 12

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Across
  1. 4. enzyme that breaks down bacterial cell walls
  2. 6. agents that have potential to cause disease
  3. 9. barrier defense
  4. 10. recognizes LPS
  5. 12. a type of leukocyte AKA WBC
  6. 15. circulate in the blood and are attracted by signals from infected tissues
  7. 17. have innate immunity and acquired immunity
  8. 18. red granulocytes within cell
  9. 19. pH of the skin and the digestive system prevents growth of many bacteria
Down
  1. 1. traps and allows for the removal of microbes
  2. 2. recognize bacterial flagella
  3. 3. huge nucleus
  4. 5. originate from monocytes
  5. 7. nickname for neutrophiles due to odd, shaped nucleus
  6. 8. only have innate immunity
  7. 10. recognizes viral RNA
  8. 11. circulate within hemolymph and carry out phagocytosis
  9. 13. provide innate defense, interfering with viruses and helping activate macrophages
  10. 14. released from mast cells
  11. 16. toll-like receptors