[Response of levator veli palatini muscle activity to changes in intranasal air pressure during the regulation of semi-closure of the velopharynx for nasal vowels].
D000399:Air Pressure; D002972:Cleft Palate / Q000503:physiopathology; D004576:Electromyography; D006801:Humans; D009296:Nasal Cavity / Q000502:physiology; D009666:Nose / Q000502:physiology*; D010156:Palatal Muscles / Q000502:physiology; D010160:Palate, Soft / Q000502:physiology*; D010614:Pharynx / Q000502:physiology*; D010699:Phonation; D012123:Pulmonary Ventilation; D014831:Voice