Across
- 2. -produces memory cells and plasma cells
- 3. -part of the second line of defence which ingests bacteria
- 6. -marker that identifies a pathogen
- 7. -the second line of defence using WBC’s to kill pathogens
- 10. in RBC's -determines if it is negative or positive
- 11. -interstitial fluid carried through the body
- 15. -remembers pathogens to help with future invasions
Down
- 1. -another term for nonspecific defence
- 4. -kills any pathogens in the body
- 5. -proteins that recognize and treat bacteria
- 8. -third line of defence
- 9. -slows the immune response to prevent destroying good tissue
- 12. disorder -a condition where T-cells attack the body’s own cells
- 13. -are lymphocytes that help, kill, supress & memorize pathogens
- 14. -is a scavenger that ingests threatening pathogens