Sunday 13 December 2015

neuroscience - Can axons act as receptors?


In all histology books, it is stated that all sensory nerve endings (receptors) consist of dendrites that translate physical stimuli from the environment into neural signals. However, several sensory neurons seem to include axons, such as the merkel and olfactory cells shown below. They act as receptors, but feature axons as well. So is it the pictures, or the texts that are incorrect?


merkel cell innervation


olfactory cells




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