fasciculates with sends synaptic output to cell adult ventral prothoracic nerve prothoracic extracoxal trochanter depressor muscle motor neuron muscle cell of prothoracic sternotrochanter extensor muscle prothoracic sternotrochanter extensor muscle motor neuron 2024-04-16T12:21:27Z MN 18-19 Adult motor neuron that innervates a prothoracic sternotrochanter extensor muscle (Azevedo et al., 2024). It fasciculates with the ventral prothoracic nerve (Azevedo et al., 2024). There are two of these on each side with somas in the anterior prothoracic neuromere (Azevedo et al., 2024). fly_anatomy.ontology VFB:FBbt_00053108 FBbt:00053108 prothoracic sternal trochanter extensor muscle motor neuron