| Name: | cranial nerve V |
|---|---|
| Synonyms: | CN-V, trigeminal nerve |
| Definition: | Cranial nerve which exits the medulla oblongata and carries both sensory and motor axons to and from the facial region. The root is typically found at rhombomere 2. |
| Ontology: | Anatomy Ontology [ZFA:0000697] |
| Name: | motor neuron |
|---|---|
| Synonyms: | motoneuron |
| Definition: | An efferent neuron that passes from the central nervous system or a ganglion toward or to a muscle and conducts an impulse that causes movement. |
| Ontology: | Anatomy Ontology [ZFA:0009052] |
| Name: | absent |
|---|---|
| Synonyms: | absence, absent from organism |
| Definition: | A quality denoting the lack of an entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000462] |