FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term accessory nerve morphogenesis ID (Ontology) GO:0021607 (Gene Ontology)
Definition 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.[ ISBN:0838580343 ]
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anatomical structure morphogenesis
 |__cranial nerve morphogenesis__
cranial nerve development        |
 |__accessory nerve development__|
 |__cranial nerve morphogenesis__|
                                 accessory nerve morphogenesis
                                  |__accessory nerve formation
                                  |__accessory nerve structural organization
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Is a cranial nerve morphogenesis
Part of accessory nerve development
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Synonyms
  • "CN XI morphogenesis" RELATED
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