Immunology Week 2 Exam 1

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Across
  1. 1. System composed of proteins that work together to destroy invaders
  2. 3. State of macrophages that stop proliferating and focus their attention on killing
  3. 6. Process in which cells engulf macro particles
  4. 9. State of macrophages where they upregulate expression of class 2 MHC molecules and produce helper T-cells and natural killer cells
  5. 10. Process in which a cell ingests another cell and kills it
  6. 12. Activation pathway
  7. 13. Immune cell receptors that are able to recognize danger signals associated with a microbial attack
  8. 14. Pathway including C3 proteins and other proteins that work together to form the membrane attack complex
  9. 16. Cytokine best at priming a resting macrophage
  10. 18. Cytokine that can kill tumor cells and virus infected cells
  11. 19. Molecule that conveys signal to macrophages to get into hyperactivation state
  12. 20. Found just below the surface in all areas of the body exposed to the outside world. Provide protection against invaders
Down
  1. 2. A lectin that is able to bind to this carb present on the surface of many common pathogens
  2. 4. Contribute to anaphylaxis shock. C3 and C5 are examples of these.
  3. 5. Response initiated by tissue damage
  4. 7. Chemicals that recruit other immune system players to the battle site
  5. 8. Complex made up of different proteins that make a hole in the bacterium to kill it
  6. 11. Most common reinforcement for battling macrophages
  7. 15. Immune system that recognizes common pathogens
  8. 17. State of macrophages when they function primarily as garbage cans