Instead, the neuro-complex of the brain works as a unit.
Coprolalia is basically compulsive swearing.
The characteristic of coprolalia that distinguishes it from simple swearing is that the words come out in a compulsive, repetitive, almost ritualistic manner even when the person is not angry. Audibility can vary as some patients say the curse words under their breath or whispering them over and over. The opposite such as shouting or screaming curse words is also true and noted. Nonetheless, volume is a factor and the spectrum greatly varies. Copropraxia is also compulsive, repetitive, and almost ritualistic in manner like coprolalia.