| Name: | mandibular arch skeleton |
|---|---|
| Synonyms: | jaw, jaw cartilage, jaws, oral jaw skeleton, pharyngeal arch 1 skeleton |
| Definition: | Skeletal and cartilaginous elements of the first pharyngeal arch. |
| Ontology: | Anatomy Ontology [ZFA:0001227] |
| Name: | ectoderm |
|---|---|
| Synonyms: | |
| Definition: | The outer layer of the embryo derived from the epiblast. The definitive ectoderm will give rise to such tissues as epidermis, the central nervous system, neural crest, and sensory placode. |
| Ontology: | Anatomy Ontology [ZFA:0000016] |