BHS 316 Exam 1 Review

12345678910111213141516171819202122232425
Across
  1. 3. the type of cell which specialized cells develop from
  2. 4. the complement cascade activation pathway involving spontaneous C3 splitting
  3. 5. a vesicle containing enzymes that can destroy bacteria inside a phagocyte
  4. 7. type of immune system that has no immunological memory, is fast, and is non-specific
  5. 9. protein expressed by ECs in response to cytokines secreted by activated macrophages
  6. 14. the cell type associated with type I interferon production
  7. 15. the type of immune system that has an immunological memory
  8. 18. the stage where a macrophage upregulates class II MHC expression
  9. 19. where complement proteins are mainly produced in
  10. 20. the protein always expressed on EC walls of blood vessels
  11. 21. the protein produced and secreted by hyperactivated macrophages
  12. 22. the complement cascade is this type of feedback loop
  13. 23. "sentinels" of the innate immune system
  14. 24. the protein pre-produced and stored inside a neutrophil
  15. 25. surface receptor that binds to selectin
Down
  1. 1. the process in which cells grow and divide into daughter cells as a result of cell interaction, recognition, or stimuli
  2. 2. compound on surfaces of pathogens but not on human cells (think lectin activation pathway!)
  3. 6. the process in which an antibody binds and tags an invader
  4. 8. type of T cell that coordinates an immune response by secreting cytokines to immune cells
  5. 10. proteins secreted by immune cells to communicate with other cells
  6. 11. a structure containing an invader when engulfed by a phagocyte
  7. 12. the region on an antibody that binds to an antigen
  8. 13. a type of antibody that prevents viruses from entering cells
  9. 16. type of T cell that prevents an inappropriate immune response
  10. 17. short-lived, "on call" soldiers from blood