| Name: | iris |
|---|---|
| Synonyms: | irises |
| Definition: | Multi-tissue structure that consists of pigmented stroma and is connected to a sphincter muscle and a dilator muscle which open and close the pupil located in the center of the iris. |
| Ontology: | Anatomy Ontology [ZFA:0001238] |
| Name: | proximal region |
|---|---|
| Synonyms: | |
| Definition: | Anatomical region proximally located on the body or body part. |
| Ontology: | Spatial Ontology [BSPO:0000077] |