Somas of upper motor neurons are located where?
Primary motor cortex
Gray ramus communicants contains axons of what neurons?
Postganglionic sympathetic
Sympathetic trunk is comprised of axons of ___ neurons.
Postganglionic
The ___ initiates movements.
Basal ganglia
Gray horns of the spinal cord contain:
Somas of motor neurons
The dorsal root ganglion contains:
Somas of sensory neurons
Upper motor neurons are located which two places?
Cerebral cortex and brain stem
Lower motor neurons are located where?
Ventral horn