Assertion: motor neuron | /r/HasProperty | the muscles of the arteries
Facets:
Source sentences:
text: These motor neurons indirectly innervate cardiac muscle and smooth muscles of the viscera ( the muscles of the arteries): they synapse onto neurons located in ganglia of the autonomic nervous system (sympathetic and parasympathetic), located in the peripheral nervous system (PNS), which themselves directly innervate visceral muscles (and also some gland cells).