Ch. 12 Key Terms

12345678910111213141516171819202122232425
Across
  1. 1. Immunity provided by an encounter with an antigen
  2. 6. Unique lymphocytes part of innate defense, kills cells that do not exhibit cell markers
  3. 8. Physiological response of tissue to injury
  4. 9. Causes the body to attack it's own cells.
  5. 11. Overzealous response to a harmless antigen
  6. 13. Provided by antibodies released by sensitized B cells
  7. 14. Antimicrobial proteins produced by virus infected cells to stimulate neighboring cells to produce antiviral proteins
  8. 18. Substance that, when introduced to the body, is recognized as foreign
  9. 19. Deficient production or function of immune cells
  10. 23. Oversee humoral immunity, create plasma cells
  11. 25. Mediate cellular immunity, include helper, cytotoxic, regulatory, and memory cells
Down
  1. 2. Antigen presenter to T and B cells
  2. 3. Immunity conferred by T cells
  3. 4. Plasma proteins that, when activated, cause lysis of foreign cells and enhance phagocytosis
  4. 5. Agent or chemical substance that produces fever
  5. 7. Branch of the immune system that targets specific antigens, involves B and T lymphocytes
  6. 10. Molecules recognized as self that do not trigger the immune system in self but are antigenic to others
  7. 12. Disease causing microorganism
  8. 15. Cell capable of engulfing and digesting cells harmful to the body
  9. 16. Natural defenses that protect against all foreign material
  10. 17. Cells T and B cell clones that provide immunological memory
  11. 20. Capable of binding to a specific antigen
  12. 21. Provides immunity against antigens
  13. 22. Short lived immunity resulting from introduction of donated antibodies
  14. 24. B cell clone specialized to release antibodies