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单词 Nucleus ambiguus
释义

Nucleus ambiguus

英语例句库

Biolaterally labeled motoneurons of uvala muscle were also found in the rostral section of the nucleus ambiguus.

腭帆提肌和咽腭肌的运动神经元位于同侧疑核的吻侧部。

Labeled motoneurons of palatoglossus muscle were ipsilaterally located in both the rostral half of the nucleus ambiguus and the ventrolateral subdivision of the caudal half of the hypoglossal nucleus.

悬雍垂肌的运动神经元位于双侧疑核的吻侧部。

中文百科

疑核

疑核(拉丁语:Nucleus ambiguus)是延髓的一个神经核团。其位置在下橄榄核的前方。其中包含的神经元的种类多样。

自疑核发出迷走神经(第X号脑神经)的传出运动纤维。这些神经纤维支配咽部(Pharynx)和喉部(Larynx)的肌肉。舌咽神经(第IX号脑神经)的传出运动纤维也源自疑核。这些舌咽神经的纤维支配茎突咽肌(Stylopharyngeus)。

除肌肉运动功能以外,疑核还包含透射到心脏的副交感节前神经元。

英语百科

Nucleus ambiguus 疑核

The nucleus ambiguus (literally "ambiguous nucleus") is a group of large motor neurons, situated deep in the medullary reticular formation. The nucleus ambiguus contains the cell bodies of nerves that innervate the muscles of the soft palate, pharynx, and larynx which are strongly associated with speech and swallowing.

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更新时间:2025/6/23 8:08:42