Chapter 13 crossword

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Across
  1. 2. cells that "record" information to fight pathogens if they come back
  2. 5. the response where antibodies bind to a pathogen and mark it for elimination
  3. 8. inoculation of infected human debris into the body for the purpose of acquired immunity (began in 10th century in Eastern countries)
  4. 11. cells that actively secrete antibodies
  5. 13. T cell receptors
  6. 14. any immunity obtained by inoculation with selected antigens/part of the microbe or sometimes the entire microbe
  7. 15. Injected a young boy with material from cowpox lesions rendering him immune to smallpox in 1796
Down
  1. 1. T cells that directly destroy cells they recognize, often virus infected cells
  2. 3. T cells that modulate the immune response, often by limiting chronic inflammatory diseases
  3. 4. B cell receptors
  4. 6. the accessible part of an antigen that binds to an antigen receptor
  5. 7. B cells that are yet to be activated
  6. 9. Substances that illicit a response from a T or B lymphocyte
  7. 10. antigen presenting cells (B cells)
  8. 12. molecules that are necessary for antigen presentation in order for T cells to participate in adaptive immune response