Explain at least 3 mechanisms that the central nervous system uses to modulate the pain.
https://uselitetutors.com/wp-content/uploads/2023/01/157561940224894819.png00adminhttps://uselitetutors.com/wp-content/uploads/2023/01/157561940224894819.pngadmin2018-05-08 09:28:102018-05-08 09:28:10Explain at least 3 mechanisms that the central nervous system uses to modulate the pain.