Across
- 3. A category that covers neutrophils, basophils, and eosinophils.
- 7. Part of the adaptive immune system, solves the hiding virus problem by committing suicide.
- 9. Protein that neutrophils makes and stores in order to rapidly mobilize to its surface.
- 10. Antibodies are produced by.
- 13. Regulates, keeps immune system from overreacting or reacting inappropriately.
- 14. Very short lived, not antigen presenting, can also damage our own healthy cells.
- 16. Produces antibodies and targeting pathogens in the body fluids. Lymphocyte.
- 17. A stage of macrophage activation where the macrophage is patrolling and garbage collecting.
- 19. A stage of macrophage activation where the macrophage has upregulaed expression of class II MHC.
- 21. B cells, T cells; Has specific responses depending on type of invader. Has "memory".
- 22. Largest type of white blood cell, eventually develops into macrophages or dendritic cells in tissues.
- 23. Skin, mucous membranes, phagocytic cells; First line of defense.
- 24. Directly kills infected/cancerous cells. Lymphocyte.
Down
- 1. When a person's own immune response is induced from exposure to a pathogen.
- 2. Secretes chemical messengers called cytokines; cytokine factories.
- 4. A system in which its output helps to amplify the input.
- 5. Functions as "billboards" to inform killer T cells that something is going wrong in the cell.
- 6. Vesicle containing an invader during phagocytosis.
- 8. A stage of macrophage activation in which the macrophage is larger and has an increased rate of phagocytosis.
- 11. A carbohydrate that is found on many common pathogens.
- 12. "Billboards" that put the actual bacterial proteins on display.
- 15. The amount of proteins the complement system consists of.
- 18. The process of eating up and eliminated large particles such as pathogens, debris, and dead skin cells.
- 20. When 4 different gene modules are combined to make an antibody.