Assertion: lobe's motor cortex | /r/HasProperty | primary
Facets:
Source sentences:
text: It's separated from the parietal lobe by the primary motor cortex, which controls voluntary movements of specific body parts associated with the precentral gyrus.
text: The frontal lobe also contains the primary motor cortex, the major region responsible for voluntary movement.
text: It is separated from the parietal lobe by the primary motor cortex, which controls voluntary movements of specific body parts associated with the precentral gyrus.