<Table> <Tr> <Th_colspan="2"> Nociceptor </Th> </Tr> <Tr> <Td_colspan="2"> Four types of sensory neurons and their receptor cells . Nociceptors shown as free nerve endings type A </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Nociceptor </Th> </Tr>

Where are pain receptors located in the body