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Created page with "==Key Stage 3== ===Meaning=== The Immune System is a set of defenses the body can use to fight infection. ===About the Immune System=== : The Immune System consis..."
==Key Stage 3==
===Meaning===
The [[Immune System]] is a set of defenses the body can use to fight [[infection]].
===About the Immune System===
: The [[Immune System]] consists mostly of different types of [[White Blood Cell|white blood cells]].
==Key Stage 4==
===Meaning===
The [[Immune System]] is a set of defenses the [[body]] can use to fight [[Infection|infectious]] [[pathogen]]s.
===Meaning===
The [[Immune System]] is a set of defenses the body can use to fight [[infection]].
===About the Immune System===
: The [[Immune System]] consists mostly of different types of [[White Blood Cell|white blood cells]].
==Key Stage 4==
===Meaning===
The [[Immune System]] is a set of defenses the [[body]] can use to fight [[Infection|infectious]] [[pathogen]]s.