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Your body fights off invaders with your...
Your Immune System
Is EVERYWHERE
… IMMUNE SYSTEM!
White Blood Cells: 3 different types
Blood is made up of 3 things:
serum
Antibodies:
“seek and destroy”
Spin
The
Immune
System
X X
Antibodies
T
Cell
White Blood Cells:
“ the police”
Tube of blood
B
Cell
Kills invaders
=
The brain of the immune system
=
Red Blood Cells
Neutrophils and Macrophages
The BIG Eater
The Immune Response
Microbe
Invasion
FIRE!!!!!
T
CELL
Recognizes invader
Cell
Division
“Talks to”
Cell
Division
B cell
B cell
B cell
Macrophage
eats invader
B cell
Seek
and
destroy
Secrete
Antibodies
1