Chapter 12 Key Terms

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Across
  1. 1. natural defenses that protect against all foreign material
  2. 6. Immune response to harmless antigen
  3. 8. response to tissue injury
  4. 11. kill cells that do notself-markersf markers
  5. 17. Do not make antibodies/constitute thecell mediated arm of the adaptive defenses
  6. 18. cell that engulfs and digests particles
  7. 19. Group of plasma proteins that normally circulate in inactive forms
  8. 21. immunity produceed by an encounter with an antigen
  9. 22. abundant cell in lymphat and connective tissues
  10. 24. Short lived immunity resulting from the introduction of donated antibodies obtained from an immune animal or human donor
  11. 25. agent or chemical substance tht induces fever
Down
  1. 2. inventory of molecules
  2. 3. B cell clone
  3. 4. Toxins, foreign proteins, or Bacteria
  4. 5. deficient production or function of immune cells or certain molecules required for normal immunity
  5. 7. antibodies released by sensitized B cells and their plasma cell progeny
  6. 9. substance that can provide immunity
  7. 10. Capable of responding to specific antigen
  8. 12. Body produces antibodies and sensitized T cells that attack and damage its own tissues
  9. 13. disease causing microorganism
  10. 14. Proteins produced by virus infected cells
  11. 15. targets specific antigen
  12. 16. T and B cell clones
  13. 20. produce antibodies or oversee humoral immunity
  14. 23. conferred by lymphocytes called T cells