| 词汇 | hypoglossal-nerve |
| 释义 | hypoglossal nerve noun[ C ] anatomy specializeduk /haɪ.pəˌɡlɒs.əl ˈnɜːv/ us /haɪ.poʊˌɡlɑː.səl ˈnɝːv/ either one of the two twelfth cranial nerves that help move the tongue : Injury of the hypoglossal nerve may result in difficulty in chewing, speaking, and swallowing. The hypoglossal nerve is much larger in humans than in great apes, probably because of the important role of the tongue in speech. The hypoglossal nerve is responsible for motor innervation of the vast majority of the muscles of the tongue. Right hypoglossal nerve palsy is characterized by deviation of the tongue to the right. The second pair of arteries accompany the hypoglossal nerves to the brain. The brain & nervous system abducens nerve abducent nerve accessory nerve alexithymia allism glossopharyngeal nerve grey matter hemispheric hemispherical hindbrain neurogenic neurogenically neuroglia neuroglial neurohormonal reticular formation rhinencephalon rhombencephalon right brain right-brained You can also find related words, phrases, and synonyms in the topics: The mouth & throat |
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