The Immune System

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Across
  1. 2. movement of neutrophils toward site of inflammation, regulated by chemotactic agents that are regulated/released by injured tissue
  2. 4. the ability to stimulate proliferation of specific lymphocytes?
  3. 7. an incomplete antigen that becomes immunogenic if hapten attaches to body's own protein
  4. 9. part of the immune system that is specific, systemic, and has memory
  5. 12. the ability to react with activated lymphocytes and antibodies
  6. 16. this induces several holes in the cell membrane of virus/cancer cells and allows granzyme B to get in
  7. 18. first responder in any injury
  8. 19. neutrophils flatten and squeeze between endothelial cells, moving into interstitial spaces
  9. 20. humoral immunity has ___ targets
Down
  1. 1. the 4 cardinal signs of inflammation are redness, heat, pain, and ___
  2. 3. cellular immunity has ___ targets
  3. 5. parts of antigen that antibodies/lymphocyte receptors bind to (2 words)
  4. 6. immune system uses antibodies/complement proteins as "handles" that coat pathogens, enhancing phagocytosis
  5. 8. induces apoptosis, allowed into cell by holes created by perforin (2 words)
  6. 10. this blocks viral replication in uninfected, nearby cells
  7. 11. this is what makes up the 1st line of defense (2 words)
  8. 13. inflammation causes ___ of blood vessels
  9. 14. these T-cells recognize class II MHCs
  10. 15. these T-cells recognize class I MHCs
  11. 17. T/F: fever is always bad