Results Myoactive potential of palatoglossus and palatopharyngeus was produced when soft palate was descending.Palatogossus and palatopharyngeus also took part in articulation in speech.

• 结果在软腭下降时腭舌肌、腭咽肌都出现了肌活动电位，另外，腭舌肌、腭咽肌在讲话时也参与了构音运动。