|  | 
|  Identification | 
| Official Latin term | ramus internus nervi accessorii (par)   | 
| Official subsidiary term | rameau interne du nerf accessoire (paire)   | 
| Unit identifier | TAH:U6554 | 
| Unit type | pair | 
| Materiality | material | 
|  Navigation | 
|  Taxonomic definition | 
| Taxonomic definition | An internal branch of accessory nerve  is a branch of accessory nerve  [ramus nervi accessorii  ] which is the continuation of the cranial root of the spinal accessory nerve, without crossing fibers in the trunc, in such a way that the cranial root and this entity may be exclusively considered as part of the vagus nerve. | 
|  Partonomy | 
| TAH:E10200 |  corpus humanum   | 
| TAH:U5062 | |
| TAH:U6322 | |
| TAH:U8353 | |
| TAH:U6367 | |
| TAH:U6550 | |
| TAH:U6553 | |
| TAH:U6554 |  ramus internus (par)  UOU | 
|  Taxonomy | 
| FMA:62955 | |
| FMA:61775 | |
| FMA:67165 | |
| FMA:305751 | |
| FMA:67135 | |
| FMA:49443 | |
| FMA:83115 | |
| FMA:11195 | |
| FMA:65132 | |
| FMA:66075 | |
| FMA:77543 |  ramus internus   | 
| Date: 25.06.2025 |