fasciculates with sends synaptic output to cell adult pharyngeal nerve muscle cell of proboscis muscle 12 ventral proboscis muscle 12 ventral motor neuron 2021-03-30T05:44:47Z fly_anatomy.ontology Motor neuron that innervates proboscis muscle 12 ventral, which opens the pharynx in the rostrum (McKellar et al., 2020). Its soma is found in a dorsal part of the cell body rind of the subesophageal zone (McKellar et al., 2020). It arborizes in the dorsal subesophageal zone and exits the brain via the pharyngeal nerve (McKellar et al., 2020). VFB:FBbt_00051193 FBbt:00051193 proboscis motor neuron mn12V rostrum muscle motor neuron pharynx muscle motor neuron