V2EX vestibulocochlear nerve

Vestibulocochlear Nerve

释义 Definition

前庭蜗神经(也称第八脑神经,Cranial Nerve VIII):连接内耳与大脑的感觉神经,主要负责听觉(蜗部)平衡/空间位置感(前庭部)的信息传递。临床上受损可出现听力下降、耳鸣、眩晕、平衡障碍等。

发音 Pronunciation (IPA)

/vstbjlokklir nv/

例句 Examples

The vestibulocochlear nerve helps you hear and keep your balance.
前庭蜗神经帮助你听见声音并保持平衡。

Damage to the vestibulocochlear nerve can cause vertigo, tinnitus, and hearing loss, especially when the inner ear is affected.
前庭蜗神经受损可能引起眩晕、耳鸣和听力下降,尤其在内耳受影响时更常见。

词源 Etymology

该词由三部分组成:vestibulo-(来自拉丁语 vestibulum,意为“前庭/入口”,在解剖学中指内耳的“前庭”结构)、cochlear(来自拉丁语 cochlea,源自希腊语 kokhlias,意为“蜗牛/螺旋”,指内耳“耳蜗”形似螺旋)、以及 nerve(神经)。整体字面意思就是“前庭与耳蜗相关神经”。

相关词 Related Words

文学与经典著作中的用例 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》):在脑神经章节系统描述第八脑神经的解剖与功能。
  • Netter’s Atlas of Human Anatomy(《奈特人体解剖图谱》):以图谱形式展示前庭蜗神经与内耳结构的连接。
  • Clinically Oriented Anatomy(《临床应用解剖学》):常结合眩晕、听力损失等临床表现讲解该神经。
  • Principles of Neural Science(《神经科学原理》):在感觉系统/听觉与前庭通路部分讨论相关神经通路。
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