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Neuroscience Pain Physiology

Ganglia, Facial Nerves, & the SPG

Neurons are made up of cell bodies and finger-like dendrites. A ganglion is a clustered bundle of nerve cell bodies and associated dendrites assembled together to accomplish a discrete function.  For example, the sphenopalatine ganglion (SPG) is located deep between the eyes. Among its many functions are regulating blood flow in the turbinates and facial […]