Assertion: crustacean's system | /r/MadeOf | brain
Facets:
value: basically
type: DEGREE
Source sentences:
text: The nervous system The crustacean nervous system consists basically of a brain, or supraesophageal ganglion, connected to a ventral nerve cord of ganglia, or nerve centres.
text: As in mammals the nociceptors are linked by nerve fibres to the central nervous system, consisting of the spinal cord and brain.