Chapter 12 Microbiology

5. Animals without backbones that rely on innate immunity
8. T lymphocytes that coordinate the adaptive immune response
11. Component of the gram negative bacterial outer membrane recognizes by TLR4
14. recognition receptors Receptors on or within innate immune cells that recognize common molecular patterns associated with pathogens
16. Molecules released by immune cells that disrupt microbial plasma membranes
18. adaptive immune response involving B cells and antibodies that defend against infection within body cells
20. a type of PRR that recognizes specific molecular structures associated with microorganisms
23. adaptive immune response involving T cells that defend against infections within body cells
24. protective outer covering of insects that serves as a physical barrier against pathogens
25. protein associated with bacterial flagella that is recognized by TLR5

1. physical and chemical protections that prevent pathogens from entering the body
2. TLR that recognizes lipopolysaccharide from gram negative bacteria
3. antimicrobial enzyme that breaks down bacterial cell walls
4. pattern recognition receptors
6. immune cells circulating in hemolymph that carry out phagocytosis
7. Associated molecular patterns Molecular structures associated with pathogens that are recognized by PRRs
9. TLR that recognizes viral RNA
10. process by which immune cells engulf and break down foreign substances including bacteria
12. Innate immune mechanisms that respond to pathogens after they get through barrier
13. Pathogen associated molecular patterns
15. circulatory fluid found in insects and other invertebrates
17. lymphocytes involved in cell mediated adaptive immunity
19. TLR that recognizes bacterial flagellin
21. polysaccharide that makes up the insect exoskeleton
22. lymphocytes involved in producing antibodies during adaptive immunity