Across
- 2. cell development and maturation occurs in (primary/secondary?)lymphoid organs
- 4. branch of active immunity that involves B cells and antibody production
- 5. T cells that have a CD8 receptor are ____
- 8. proteins produced by B cells that react when exposed to a foreign substance
- 9. the primary function of neutrophils during an immune response
- 10. Type of immunity that is natural and non-specific
Down
- 1. the process of lymphocyte production
- 3. selection during antigen-presentation where the T cell is presented self-antigens
- 6. The lymphoid organ where t-cells develop
- 7. a foreign substance that initiates a reaction
- 10. the study of a host's reaction to a foreign substance
- 11. type of immunity that is learned and can have memory