| SECTION | Item or Ref ID | Value or text |
| Identification |
| TA code | A06.1.02.003 |
| Entity ID number | THA:9412 |
| FMA identifier | FMA:76585 |
| Type of entity | Immaterial entity |
| Language |
| TA98 Latin preferred term | choana |
| TA98 Latin precursor term | choanae |
| TA98 English equivalent | choana |
| TA98 English synonym | posterior nasal aperture |
| TA98 English source term | choanae |
| Properties |
Bilaterality
|
This entity has left and right instances. |
Immaterial
|
This entity is an immaterial object (no mass). |
| Notes |
| TA98 RAT note | The Latin precursor choanae was a plural term, which is not consistent with the rules of Regular Anatomical Terminology. The convention in Terminologia Anatomica is that entities that are left and right pairs are represented by a singular term. |
| TA98 Hierarchy |
| A01.0.00.000 |
| A06.0.00.000 |
| A06.1.01.001 |
| A06.1.02.001 |
| A06.1.02.003 |
choana
|
| FMA Taxonomy |
| FMA:62955 |
anatomical entity
|
| FMA:61775 |
physical anatomical entity
|
| FMA:67112 |
immaterial physical anatomical entity
|
| FMA:71917 |
set of immaterial physical anatomical entities
|
| FMA:71918 |
set of anatomical spaces
|
| FMA:76585 |
set of choanae
|
| Date: 29.01.2013 |