| umls-concept:C0031774 | skos:definition | MSH: The motor nerve of the diaphragm. The phrenic nerve fibers originate in the cervical spinal column (mostly C4) and travel through the cervical plexus to the diaphragm.,CSP: motor nerve of the diaphragm; phrenic nerve fibers originate in the cervical spinal column and travel through the cervical plexus to the diaphragm.,NCI: Either of a pair of nerves that arise in the cervical plexus and provide innervation of the diaphragm. | lld:umls |
