Monday, February 15, 2010
Phagocytosis-Second Line Defence
Phagocytosis~ Second line Body Defence.
-Phagocytes are the
white blood cells
that protect the body by ingesting (
phagocytosing
) harmful foreign particles,
bacteria
, and dead or
dying
cells.
~
Amoeba
sp feed by phagocytosis too.
They are essential for fighting infections and for subsequent
immunity
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