[Answer] The conversion of physical energy or stimuli into neural activity that can be processed by the central nervous system is __________.

Answer: d. transduction

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The conversion of physical energy or stimuli into neural activity that can be processed by the central nervous system is __________. In physiology sensory transduction is the conversion of a sensory stimulus from one form to another. Transduction in the nervous system typically refers to stimulus-alerting events wherein a physical stimulus is converted into an action potential which is transmitted along axons towards the central nervous system for integration. It is a step in the larger process of sensory processing. The peripheral terminal of the mature nociceptor is where the noxious stimuli are detected and transduced into electrical energy . When the electrical energy reaches a threshold value an action potential is induced and driven towards the central nervous system (CNS). This leads to the train of events that allows for the conscious awareness of pain. Nociceptor - Wikipedia Sensory overload occurs ...

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