Across
- 4. collection of fluids from cells and tissues
- 5. basophils, neutrophils, and eosinophils
- 9. lacks membrane bound organelles
- 11. long, narrow projections in dendritic cells
- 15. releases histamines and deals w/ parasites
- 16. deals with larger parasites
- 18. collection of lymph causing swelling
- 20. determines gram +/- using dye
- 22. fungi cell wall component
- 23. produce antibodies against potential invader
- 24. molecular warning flag
- 25. first immune cell to respond to bacteria/virus
- 27. needs another cell to replicate
- 29. how immune cells get out of blood vessels
Down
- 1. largest invader our body can handle
- 2. lipids hooked to sugars
- 3. where all blood cells are formed
- 6. messenger for lymph nodes
- 7. protein hooked to sugars
- 8. matures to macrophage or dendritic cells
- 10. allows compounds to diffuse in/out of cell
- 12. the minimum amount of lymph nodes in a human body
- 13. protein sheath that protects viral genetic material
- 14. doesn't migrate out of tissue when mature
- 17. ingestion of a bacteria by an immune cell
- 19. skin's first physical barrier
- 21. allows bacteria to be mobile
- 26. the study of immune system
- 28. smallest living organism & is prokaryotic
- 30. T-cells, B-cells, NK cells