Immunity

12345678910111213141516
Across
  1. 2. artifical antibodies which kill bacteria
  2. 3. white blood cells which will attack any microbes
  3. 4. its name means Big Eater
  4. 5. a secretion of a gland in the skin
  5. 8. a microbe which can cause disease
  6. 10. an injection of antigens which trigger memory cells
  7. 12. wash dust and microbes from the eyes
  8. 14. A white blood cell that engulfs microbes
  9. 15. makes the body hostile to pathogens
  10. 16. an acidic environment that destroys pathogens
Down
  1. 1. causes a wound to be hot and swollen
  2. 6. membranes that trap pathogens and move to remove them
  3. 7. the pH of this is acid to discourage bacterial growth
  4. 9. lock onto an antigen and prevent it reproducing
  5. 11. disease-causing micro-organisms
  6. 13. enzyme with has antimicrobial properties