Assertion: sympathetic nervous system | /r/CapableOf | play role
Facets:
value: in regulating neuropathic pain
type: PURPOSE
value: in a person's sleep cycle
type: TEMPORAL
Source sentences:
text: The sympathetic nervous system plays a role in a person's sleep cycle.
text: As it pertains to the subject of pain, research has shown that the sympathetic nervous system plays a role in regulating neuropathic pain .