The process in which the anatomical structure of the accessory nerve is generated and organized. The spinal branch of this motor nerve innervates the trapezius and the sternocleidomastoid muscles. The cranial branch joins the vagus nerve and innervates the same targets as the vagus nerve. [ GOC:cls GOC:dgh http://purl.obolibrary.org/obo/go/references/0000021 https://www.worldcat.org/search?q=bn%3A0838580343 GOC:jid GOC:dph ]
Term information
Term relations
- cranial nerve morphogenesis
- anatomical structure morphogenesis
- part of some accessory nerve development
- results in morphogenesis of some accessory XI nerve