The Immune System - JG, DW, EG, EH, RF

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Across
  1. 4. What blood cells respond to chemicals released by pathogens and cells during infection?
  2. 5. What is the name given to pathogens and other “non‐self molecules”?
  3. 6. When B cell receptors react directly with antigens in blood it gives rise to?
  4. 8. "Killer T cells"
  5. 9. Second exposure of the antigen stimulates which cell?
  6. 10. B cells are stimulated by?
  7. 12. What is the name given to the antibodies that bind to the multiple epitopes of an antigen?
  8. 13. What is the most abundant antibody in primary and secondary immune responses?
  9. 14. How many days does it take for the antibody to become an antigen?
Down
  1. 1. What is the name of the antigen presenting cell in the mammalian immune system?
  2. 2. What do plasma cells produce?
  3. 3. What cytolytic protein does the cytotoxic T cell release?
  4. 4. Activation of compliment leads to cell...?
  5. 7. Cell mediated immune response defends against which pathogens and cancer?
  6. 11. What is another term used for white blood cells?