Assertion: trigeminal nerve's fiber | /r/HasProperty | concerned
Facets:
value: principally
type: OTHER
Source sentences:
text: The fibers which end in the nucleus, caudal to the fourth ventricle are principally concerned with the sensations of pain and temperature from the trigeminal area, but the spinal tract and the nucleus also receive fibers of general sensation from other cranial nerves entering the medulla oblongata through it, notably glossopharyngeal and vagus nerves.