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2.4 The Immune System - Coggle Diagram
2.4 The Immune System
1st Line of Defence (non-specific)
Physical Barrier
Skin
Natural Flora
Mucous Membranes
Chemical Barrier
Tears
Sweat
Saliva
Gastric Juice
3rd Line of Defence (aquired/adaptive)
Cell Based
White blood cells
Humoral
B-cells
Antibody
2nd Line of Defence (inate/non-specific)
Cell Based
Phagocytes (to eat cells)
Fever
Inflammation
Protein Based
Interferon
Cytokines