The Immune System

3. A response protein when macrophages engulf the pathogen and break it down into pieces
5. Serine proteases that trigger programmed cell death.
6. mix of antibodies which can bind to multiple epitopes
8. The specific phagocyte that detects and destroys antigens.
10. A specific response that deals with antigens from pathogens freely circulating around the body.
12. A specific response that activates the release of various white blood cells and cytokines in response to an antigen.
15. The enzymes that destroy the bacteria invading the body
16. regions of proteins which trigger cellular immune responses mediated by T or B cells
17. Foreign molecules recognised by the immune system that stimulate an immune response
18. bacteria or viruses
19. can be artificially produced and comes from one epitope

1. The process which blocks viral binding sites and coats bacterial cells
2. another term for antibodies
4. A mediator for immune function, which receptor-b-cell A type of white blood cell that functions in humoral immunity
7. aids in simulating active immune response in the body from infections
9. A protein that is produced by the immune system in response to the presence of a foreign substance
11. Name of white blood cells
13. Plasma cells produce this
14. remember same pathogen and help with faster antibody production
17. interact with B cells and undergoes mitosis and differentiation