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Unformatted text preview: B. The autonomic nervous system is an efferent subdivision of the PNS that consists of a two-neuron chain that will only lead to excitation of the effector cells. C. Preganglionic neurons in both the parasympathetic and the sympathetic divisions of the autonomic nervous system release acetylcholine. D. The gray matter in the spinal cord is composed of nerve cell bodies and dendrites while the white matter contains myelinated axons. E. Both C and D are correct. Answers: 1) D; 2) C...
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- Spring '08