《英文msh词典》Plexus,Cervical
[入口词] Plexus,Cervical
[主题词] Cervical Plexus
[英文释义] A network of nerve fibers originating in the upper four cervical spinal cord segments. The cervical plexus distributes cutaneous nerves to parts of the neck,shoulders,and back of the head,and motor fibers to muscles of the cervical spinal column,infrahyoid muscles,and the diaphragm.