Chapter 13

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Across
  1. 2. Jenner use cowpox to prevent smallpox
  2. 4. two identical heavy and light chains
  3. 6. Cells secrete antibodies
  4. 8. Binding of a BCR to an Antigen
  5. 9. antigens presentation
  6. 12. T cells modulate the immune responses
  7. 13. T cells Directly destroy cells they recognize
  8. 14. pox Crushing up scabs and blowing them in the unaffected persons nostrils
  9. 15. cells Record information to fight pathogens
Down
  1. 1. Stimulate primary response and memory response to a pathogen
  2. 3. 20-40% of all leukocytes
  3. 5. B Cells B cells activate T cell stimulation
  4. 7. immunity recognition of traits specific to particular pathogens
  5. 10. binds to only antigens fragments presented on another cells
  6. 11. T cells the conductors of the immune system orchestra