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・ Sensory Dysfunction Disorder
・ Sensory ecology
・ Sensory Ethnography Lab
・ Sensory evidential mood
・ Sensory garden
・ Sensory gating
・ Sensory illusions in aviation
・ Sensory Integration Dysfunction
・ Sensory integration therapy
・ Sensory leakage
・ Sensory loss
・ Sensory maps
・ Sensory maps and brain development
・ Sensory memory
・ Sensory nerve
Sensory neuron
・ Sensory neuroscience
・ Sensory organs of gastropods
・ Sensory Overdrive
・ Sensory overload
・ Sensory phenomena
・ Sensory preconditioning
・ Sensory processing
・ Sensory processing disorder
・ Sensory Processing Disorder Foundation
・ Sensory receptor
・ Sensory rhodopsin II
・ Sensory room
・ Sensory root of ciliary ganglion
・ Sensory stimulation therapy


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Sensory neuron : ウィキペディア英語版
Sensory neuron
Sensory neurons are nerve cells that transmit sensory information (sight, sound, feeling, etc.). They are activated by sensory input, and send projections to other elements of the nervous system, ultimately conveying sensory information to the brain or spinal cord.
In complex organisms, when stimulation of a peripheral sensory neuron (a first-order sensory neuron) receptor exceeds a set level of intensity, an electrical impulse travels down the nerve fiber to the central nervous system, where it may activate a motor neuron or another sensory neuron (a second- or third-order neuron), or both. In less complex organisms, such as the hydra, sensory neurons transmit data to motor neurons or ganglia. Different types of receptor respond to different kinds of stimulus.
== Types and function ==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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