Sistemul nervos periferic se imparte in somatic (care controleaza voluntar, constient) si vegetiativ (care controleaza organele interne fara sa constientizezi). Deci cred ca are legatura cu a doua idee.
https://ro.m.wikipedia.org/wiki/Sistem_nervos
https://ro.m.wikipedia.org/wiki/Sistem_nervos_vegetativ
https://en.m.wikipedia.org/wiki/Persistent_vegetative_state