Chapter 11

1234567891011121314
Across
  1. 2. circulate in the blood and are attracted by signals from infected tissues
  2. 5. include the respiratory system and urinary tract
  3. 7. stimulate development of adaptive immunity in cells that contact environment
  4. 8. are found throughout the body
  5. 12. agents That have potential to cause disease
  6. 14. limit many infections
Down
  1. 1. found in plants
  2. 3. prevents growth of many bacteria
  3. 4. the skin And mucous membranes
  4. 6. circulate within hemolymph and carry out phagocytosis
  5. 8. traps and allows for the removal of microbes
  6. 9. system consists about 30 proteins
  7. 10. discharge destructive enzymes
  8. 11. a type of white blood cell
  9. 13. provide innate defense interfering with viruses and helping macrophages