For different kinds of sensations, different kinds of receptor cells Vision: rod and cone cells of the eye's retina are specialized to respond to the electromagnetic radiation of light.
Hearing: the ear's receptor neurons are topped by hair bundles that move in response to the vibrations of sound.
Smell: olfactory neurons at the back of the nose respond to odorant chemicals that bind to them.
Taste: receptor cells on the tongue and the back of the mouth respond to chemical substances that bind to them.
Touch: Meissner's corpuscles are specialized for rapid response to touch, while free nerve endings bring sensations of pain.
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