1.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.
悬雍垂肌神经元位于双侧疑核吻侧部。
2.Results Myoactive potential of palatoglossus and palatopharyngeus was produced when soft palate was descending.Palatogossus and palatopharyngeus also took part in articulation in speech.