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==Key Stage 1==
===Meaning===
[[Touch]] is anything we can feel with our skin.
==Key Stage 2==
===Meaning===
===About Touch===
: [[Touch]] allows [[animal]]s to feel [[pressure]], [[temperature]] and damage to the [[skin]].
: When an [[animal]] is '''touched''' [[Receptor Cell|receptor cells]] in the [[skin]] create an [[Action Potential|action potential]] which sends an [[Impulse (Biology)|impulse]] to the [[Central Nervous System|central nervous system (CNS)]].