BHS 316 Exam 1 Review

3. the type of cell which specialized cells develop from
4. the complement cascade activation pathway involving spontaneous C3 splitting
5. a vesicle containing enzymes that can destroy bacteria inside a phagocyte
7. type of immune system that has no immunological memory, is fast, and is non-specific
9. protein expressed by ECs in response to cytokines secreted by activated macrophages
14. the cell type associated with type I interferon production
15. the type of immune system that has an immunological memory
18. the stage where a macrophage upregulates class II MHC expression
19. where complement proteins are mainly produced in
20. the protein always expressed on EC walls of blood vessels
21. the protein produced and secreted by hyperactivated macrophages
22. the complement cascade is this type of feedback loop
23. "sentinels" of the innate immune system
24. the protein pre-produced and stored inside a neutrophil
25. surface receptor that binds to selectin

1. the process in which cells grow and divide into daughter cells as a result of cell interaction, recognition, or stimuli
2. compound on surfaces of pathogens but not on human cells (think lectin activation pathway!)
6. the process in which an antibody binds and tags an invader
8. type of T cell that coordinates an immune response by secreting cytokines to immune cells
10. proteins secreted by immune cells to communicate with other cells
11. a structure containing an invader when engulfed by a phagocyte
12. the region on an antibody that binds to an antigen
13. a type of antibody that prevents viruses from entering cells
16. type of T cell that prevents an inappropriate immune response
17. short-lived, "on call" soldiers from blood