Select the Best Description of the Sympathetic Preganglionic Neurons

Multiple Choice

Select the best description of the sympathetic preganglionic neurons:

A) cell bodies are in the lateral gray horns of all thoracic and first two or three lumbar spinal segments
B) axons are unmyelinated
C) cell bodies are in sympathetic trunk ganglia (vertebral chain ganglia) or prevertebral ganglia
D) cell bodies are in the brain stem nuclei of the oculomotor (III) , facial (VII) , glossopharyngeal (IX) , and vagus (X) nerves
E) axons tend to be long