Assertion: motor neuron | /r/AtLocation | spinal cord
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Upper motor neurons communicate with each other in the brain as well as sends a signal to nerve cells (lower motor neurons) located in the spinal cord.
text: This, in turn, is caused by electrical impulses sent by nerve cells called motor neurons located in the spinal cord.
text: Upper motor neuron is a neuron that starts at the cerebral cortex or brainstem and creates a synapse (a junction between two nerve cells) with the lower motor neuron, which is usually located in the spinal cord.