| Name: | aortic arch 1 |
|---|---|
| Synonyms: | AA1, mandibular aortic arch |
| Definition: | Aortic arch that is part of pharyngeal arch 1. The paired aortic arch 1 arteries branch off of the ventral aorta, and empty into the right and left lateral dorsal aorta. |
| Ontology: | Anatomy Ontology [ZFA:0005005] |
| Name: | immature |
|---|---|
| Synonyms: | underdeveloped |
| Definition: | A quality inhering in a bearer by virtue of the bearer's lacking complete growth, differentiation, or development. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001501] |