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stimulus-response |
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stimulus-response the key mechanism within the animal which permits it to adapt as perfectly as possible to its environment. stimulus-response apparatus a receptor region responding directly to a stimulus, e.g. sound, touch, smell, vision, an afferent neuron which conveys the stimulus towards the central nervous system, a synapse where the afferent path meets the efferent path, an efferent neuron conveying stimuli from the CNS, and an effector (a muscle, gland or neurosecretory cell). Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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