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Non specific immunit

TermDefinition
Non specific immunity a defenses that not aimed at specific pathogen
Specific immunity the most effective immune response, that aimed at specific pathogen
Physical barriers includes skin and its secretions.
Chemical barriers includes saliva, tears, nasal secretion containing enzymes called lysozymes
Lysozymes enzymes that break down the bacterial cells wall, which kill pathogens.
interferon chemical produced by viral infected cells, bind to the neighbor cells to produce antiviral proteins preventing virus from attacking
phagoctes white blood cells attack the pathogen and analyze it
complementary proteins 20 types of protein help in phagocytosis, help white blood cells to bind better to the pathogen
Created by: hebah.nofal
 

 



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