rete, nerve, cervical plexus, pharyngeal plexus, internal carotid plexus, cardiac plexus, brachial plexus, neuropile, carotid plexus, pons, more...

individual, separate, distinct.

brachial, choroid, solar, myenteric, venous, cervical, sacral, hypogastric, lumbar, cardiac, celiac

nerve bundle