| Name: | presumptive rhombomere 4 |
|---|---|
| Synonyms: | |
| Definition: | Embryonic structure, part of the neural keel, that gives rise to rhombomere 4. |
| Ontology: | Anatomy Ontology [ZFA:0001212] |
| 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] |