The hypoglossal nerve, also known as the twelfth cranial nerve, cranial nerve XII, or simply CN XII, is a cranial nerve that innervates all the extrinsic and intrinsic muscles of the tongue except for the palatoglossus, which is innervated by the vagus nerve.

2024年8月14日 · What is the hypoglossal nerve? Your hypoglossal nerve is one of your 12 paired cranial nerves. Your hypoglossal nerve starts at the base of your brain. It travels down your neck and branches out, ending at the base and underside of your tongue. Its name comes from the Greek words “hypo,” which means under, and “glossal,” which means tongue.

2022年11月7日 · The hypoglossal nerve is the 12th cranial nerve (CN XII). It is mainly an efferent nerve for the tongue musculature. The nerve originates from the medulla and travels caudally and dorsally to the tongue (see Image.

舌下神经（Hypoglossal nerve），是第十二对脑神经。 该神经发源自 延髓 的 舌下神经核 ，并从延髓的 橄榄 和 锥体 之间的橄榄旁沟穿出，然后经行舌下神经道（Hypoglossal canal）。

2024年10月14日 · The hypoglossal nerve is one of the 12 cranial nerves arising from the brain. It's a paired nerve, and you have two — left and right. Together, the two hypoglossal nerves control the muscles...

2024年5月20日 · The hypoglossal nerve is purely motor nerve, which innervates extrinsic tongue muscles and geniohyoid muscle. It originates from it motor nucleus found in the ventral medulla oblongata. This article will discuss the anatomy and function of the hypoglossal nerve.

2024年10月21日 · The hypoglossal nerve is the 12th cranial nerve whose function is to enable the tongue to move. Damage to this nerve can affect speech, chewing, and swallowing. Medical conditions or injury can impair hypoglossal nerve function.

2024年11月2日 · The hypoglossal nerve is the twelfth paired cranial nerve. Its name is derived from ancient Greek, ‘hypo‘ meaning under, and ‘glossal‘ meaning tongue. The nerve has a purely somatic motor function, innervating all the extrinsic and intrinsic muscles of the tongue (except the palatoglossus, innervated by vagus nerve).

The hypoglossal nerve is the last, and often neglected, cranial nerve. It is mainly responsible for motor innervation of the tongue and therefore the process of chewing and articulation. However, tumors, aneurysms, dissections, trauma, and various ...

HYPOGLOSSAL翻译：舌下的。 了解更多。