Lymphatic and Immune System
Across
- 4. A T cell that presents antigens to other T cells
- 5. Cells that eat antigens
- 8. fluid not drained by the lymphatic vessels
- 10. A lymphocyte that remembers how to react when an antigen is presented for a second time
- 12. Type of white blood cells involved in adaptive immunity
- 14. Cell that produces histamine
- 15. Lymphocytes that circulate throughout the body looking for antigens
- 16. One of two secondary lymphoid organs where lymphocytes meet anitgens
- 18. Another word for immunoglobulin
- 19. Immunity that develops after an antigen is presented, such as a vaccien
Down
- 1. Immunity that is always in place and doesn't require an antigen to activate
- 2. A disease where the body's immune system fights itself
- 3. A T cell that destroys antigens
- 4. Chemical that causes the the inflammatory reaction
- 6. Phagocytic cell in the tissue
- 7. fluid carried by the immune system
- 9. Where the B Cells mature, and all blood stem cells come from
- 11. Where the T Cells mature
- 13. Hypersensitivity to an antigen, such as pollen
- 17. Immunity that passes across the placenta during pregnancy