Assertion: peripheral nervous system's division | /r/CapableOf | remain constant
Facets:
value: relatively
type: DEGREE
Source sentences:
text: Since the time of Langley's unified proposal in the 1920s, these divisions have remained relatively constant; the parasympathetic nervous system is known to regulate unconscious activities of the body and maintain homeostasis, the sympathetic nervous system controls responses to external stimuli, but both are involuntary functions.