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              Identification
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| Official Latin term | 
                truncus nervi accessorii (par)  
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| Official term | 
                trunk of accessory nerve (pair)  
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| Unit identifier | TAH:U6553 | 
| Unit type | pair | 
| Materiality | material | 
               
              Navigation
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              Taxonomic definition
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| Taxonomic definition | 
                A trunk of accessory nerve    is a trunk of nerve   [truncus nervi  ] which is formed by the junction of the cranial root and the spinal root of the spinal accessory nerve; but this trunk presents no crossing fibers between both roots.
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              Partonomy
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| TAH:E10200 | 
                 human body   
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| TAH:U5062 | |
| TAH:U6322 | |
| TAH:U8353 | |
| TAH:U6367 | |
| TAH:U6550 | |
| TAH:U6553 | 
                 trunk of accessory nerve (pair)   UOU
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| TAH:U6554 | |
| TAH:U6555 | 
| TAH:U6556 | 
| TAH:U9369 | |
| TAH:U9370 | 
| Total | 
                 
                  5 children
                 
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              Taxonomy
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| FMA:62955 | |
| FMA:61775 | |
| FMA:67165 | |
| FMA:305751 | |
| FMA:67135 | |
| FMA:49443 | |
| FMA:83115 | |
| FMA:11195 | |
| FMA:74941 | |
| FMA:5913 | |
| FMA:77545 | 
                 trunk of accessory nerve  
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| Date: 25.06.2025 |