The pharyngeal flap as a speech mechanism.
D000293:Adolescent; D000388:Air; D002648:Child; D002933:Cineradiography; D002972:Cleft Palate / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D010614:Pharynx / Q000502:physiology / Q000601:surgery*; D011312:Pressure; D013060:Speech