Which statement about the autonomic nervous system is true?
A. The sympathetic division is afferent and the parasympathetic division is efferent.
B. Each pathway in the automatic autonomic nervous system includes the neurons and the neurotransmitter of the first neuron is acetylcholine.
C. The cell bodies of many sympathetic postganglionic neurons are in the brain stem.
D. The cell bodies of most parasympathetic postganglionic neurons are in or near the thoracic and lumbar spinal cord.
Answer:B
Which statement about the autonomic nervous system is true?
A. The sympathetic division is afferent and the parasympathetic division is efferent. B. Each pathway in the automatic autonomic nervous system includes the neurons and the neurotransmitter of the first neuron is acetylcholine. C. The cell bodies of many sympathetic postganglionic neurons are in the brain stem. D. The cell bodies of most parasympathetic postganglionic neurons are in or near the thoracic and lumbar spinal cord.