Week 12 - The Immune System

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Across
  1. 2. This type of cell is stimulated upon second exposure
  2. 6. during infection, these respond to chemicals released by pathogens and cells during infection
  3. 9. Foreign molecules that initiate an immune response
  4. 11. into plasma cells or memory B cells.
  5. 12. antibodies that contain a mix of antibodies that bind to multiple epitopes
  6. 14. This type of cells produces antibodies
  7. 16. The T _______ cell releases chemicals such as cytokines and interleukin 2
  8. 17. Another name for antibodies
  9. 18. a transmembrane glycoprotein co‐receptorthat assists the T cell receptor
Down
  1. 1. One of the chemicals that T helper cells stimulate B cells
  2. 3. attenuated virus/bacteria that trigger an immune response and memory cells
  3. 4. antigenic determinants (regions that bind to B cell receptors and stimulate production of plasma cells and specific antibodies
  4. 5. A type of white blood cell that engulfs and digests pathogens
  5. 7. cell division which results in more cells and
  6. 8. B cell and _______ responses happen at the same time
  7. 10. activation of the complement molecule leads to ________
  8. 13. Another name for white blood cells
  9. 15. _______ - mediated (humoral)