关于心交感神经的叙述,正确的是()A.其节前纤维支持窦房结、房室结、房室束B.其节后纤维为胆碱能纤维C.其节前纤维为胆碱能纤维D.其节前纤维起...

作者: rantiku 人气: - 评论: 0
问题 关于心交感神经的叙述,正确的是()
选项 A.其节前纤维支持窦房结、房室结、房室束 B.其节后纤维为胆碱能纤维 C.其节前纤维为胆碱能纤维 D.其节前纤维起于C~T灰质侧角神经 E.其节后纤维释放的神经递质为肾上腺素
答案 C
解析

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