THEIMMUNESYSTEM
FIRSTLINE
OFDEFENSE
OFDEFENSE
THIRD
LINE
LINE
SECOND
OFDEFENSE
SKIN
8868
rs
SAY TEARS
GRANULOCYTES MONOCYTE
NAILEY YER
BASOPHIL MACROPHAGE
EOSINOPHIL
fY
YES
BLOODCELLS
WHITE
I ID
4995
Iiii.fiiiiiiiiiiiiiii i.gg
memorn
CDSPROTEIN
MEMORY CELLS
T
HI ftp.TfYuiye1NEEE
FR
PATHOGEN
s
r Y rs
ANTIGEN