Assertion: arachnoid | /r/LocatedNear | cranial and spinal nerves
Facets:
Source sentences:
text: The arachnoid surrounds the cranial and spinal nerves, and encloses them in loose sheaths as far as their points of exit from the skull and vertebral canal.
text: The arachnoid surrounds the cranial and spinal nerves, and encloses them in loose sheaths as far as their points of exit from the skull and vertebral canal.