Assertion: ganglion's nerve | /r/CapableOf | emerge by single root
Facets:
value: from the nervous center
type: LOCATION
Source sentences:
text: that is to say, the whole nerve emerges from the nervous center by a single root; in other instances the nerve arises by two or more roots which come off from different parts of the nerve center, sometimes widely apart from each other, and it often happens, when a nerve arises in this way by two roots, that the functions of these two roots are different; as, for example, in the spinal nerves, each of which arises by two roots, the anterior of which is motor, and the posterior sensory.