RAMI COMMUNICANTES By Nugent, Pam M.S. - April 28, 2013 The nerve fibers connecting the ganglia in the sympathetic chain to spinal nerves. They include the gray and white rami. RAMI COMMUNICANTES: "Rami Communicantes are nerves connecting two other nerves." Related Psychology Terms WHITE RAMI COMMUNICANTES GRAY RAMUS AUTONOMIC GANGLIA SPLANCHNIC NERVE RAMUS SYMPATHETIC GANGLION B FIBER PERIPHERAL NERVOUS SYSTEM (PNS) SYMPATHETIC CHAIN WHITE COMMISSURE Cite this page: Nugent, Pam M.S., "RAMI COMMUNICANTES," in PsychologyDictionary.org, April 28, 2013, https://psychologydictionary.org/rami-communicantes/ (accessed October 20, 2018).