Pain aid by electrical stimulation in the central gray matter in people and its reversal by naloxone. The soma of nociceptors are commonly little in diameter in each the dorsal pathway and in other sensory ganglia. Neurons with smaller soma diameter normally have myelinated Aδ fibers or unmyelinated C https://friendlybookmark.com/story18024296/rumored-buzz-on-what-are-pain-receptors