《英文msh词典》Cranial Nerve XII
[同义词] Cranial Nerve XII
[主题词] Hypoglossal Nerve
[中文释义] 第Ⅻ颅神经
[英文释义] The 12th cranial nerve. The hypoglossal nerve originates in the hypoglossal nucleus of the medulla and supplies motor innervation to all of the muscles of the tongue except the palatoglossus (which is supplied by the vagus). This nerve also contains proprioceptive afferents from the tongue muscles.