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Specific and Non-Specific immunity (Non-Specific Immunity (Chemical…
Specific and Non-Specific immunity
Non-Specific Immunity
Chemical Barrier
Lysozymes are found in saliva and tears that kills micro- organisms
The high acidity of the stomach kills regular amounts of ingested pathogens
Mucus found in the respiratory track that also contains lysozyms
Kinds of defense
Cellular Defense
Phagocytosis
It is the act of engulfing or taking in a foreign cell
Neutrophils
Interferon
Inflammatory response
It is when the wounded area
Physicall Barrier
Dead skin is found on the surface of the body that prevents foreign bodies. which also has bacteria that prevents fungus and other organisms from accumulating
Eye lids also prevent foreign bodies from entering
Specific Immunity
is when each white blood cell would fight a specific kind of pathogen to protect the body from unknown organisms
chemical barrier
white blood cells
enzymes
examples
lysozyme
eyes
saliva
Names
Jullanar AL-Khunein
11D
Fatimah Al-Salam