| Name: | cranial nerve II |
|---|---|
| Synonyms: | CN-II, optic, optic nerve |
| Definition: | Cranial nerve which is comprised of retinal ganglion cell axons running posterior medially towards the optic chiasm, at which the axons cross the midline and after which the structure is termed the optic tract. |
| Ontology: | Anatomy Ontology [ZFA:0000435] |
| Name: | anatomical boundary |
|---|---|
| Synonyms: | |
| Definition: | A non-material anatomical entity of two dimensions. Anatomical boundaries are contiguous structures. |
| Ontology: | Spatial Ontology [CARO:0000010] |