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The Immune System - Coggle Diagram
The Immune System
specific immunity or acquired immunity
which have filtration centers in
lymph node
are composed of
T cells
memory T cells
helper T cells
regulatory T cells
cytotoxic (killer) T cells
B cells
when are activated become
plasma cells
and produce
antibodies
nonspecific immunity or innate immunity
2nd line of defense
cellular components
natural killer (NK) cells
phagocytes
which are also
axntigen-presenting cells
1st line of defense
physical & chemical barriers
skin
mucus
reacts to
pathogens
through their
antigens
causing
inflammation
like
fever