Altered Immunity

3. Due to the action of _______ cells the body has a much more rapid response when re-exposed to the same antigen.
4. The happens when there is an immune response due to the presense of cells from another individual.
5. This type of immunity is specific and has a memory of antigens.
8. These non-specific cells circulate until destroying a threatening cell they come into contact with.
9. The process by which the body recognizes foreign substances and neutralizes them.
13. Basophils and ____ cells work to establish an allergic reaction.
15. This is given to a person to stimulate immunity through exposure to an antigen.
16. A substance that induces a state of sensitivity or an immune response.
17. These T lymphocytes limit the immune response.
18. These develop in the bone marrow.
20. These are common antigens that are usually harmless.
22. These are produced and differentiated in the central organs of the lymphatic system.
23. These offer greatest protection against parasites.
24. These rapidly respond to bacterial infections.

1. This type of immunity is a rapid, first responder.
2. Another name for antibodies.
5. After B lymphocytes bind with an antigen, they differentiate into plasma cells and produce _____.
6. These mature and fully differentiate in the thymus.
7. These are "antigen presenting" cells.
10. The lymphatic system _____ antigens captured by the cells of the immune system.
11. These T lymphocytes activate other cells of the immune response.
12. The immune response is the body's _____ line of defense.
14. This happens when the body cannot recognize "self" from "nonself".
19. Cytotoxic T lymphocytes are the primary cells involved in _________ immunity.
21. These T lymphocytes destroy antigen carrying cells.