Chapter 11 - Innate Immunity

____________________: physiological process coordinated by the immune
system to eliminate foreign substances

Immune Response

_________: foreign substances

antigen

Steps in Phagocytosis
1st: ________________:chemical attraction of phagocyte to pathogen
by chemical receptors
2nd: Adherence: _____________ to pathogen
3rd: Ingestion: formation of _______________
4th: Digestion: Fusion of phagosome with
lysosome to form a __________________ Enzymes (lysozyme) breakdown pathogen.

chemotaxis, attachment, phagosome, phagolysosome