Describe three features of sensory
processing that occur at the receptor level where a
sensation is first...
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Medical Sciences
Describe three features of sensoryprocessing that occur at the receptor level where asensation is first detected. How is information about the stimuluscoded before it is passed into theCNS?
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There are five special senses smell taste balance vision andhearing In addition we possess somatosensation stimuli oftemperature pain pressure and vibration Vestibular sensationspatial orientation and balance proprioception positioning ofbones joints muscles and the limb position The stimulus isconverted to electrical signal called transductionWhen a sensoryreceptor is activated the afferent neuron carries informationabout the stimulus to the CNSIn the second type of transduction sensory nerve endingresponds to a stimulus in the internal or external environment andthis neuron constitutes the sensory receptor Free nerve endings ofpain receptors in gums and teeth can be stimulated by temperaturechanges chemical
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