<prompt> Bernoullis theorem explains:Nasal polypThyroglossal cystZenkers diverticulumLaryngomalacia  <response>: a Nasal polypRef. Scott Brown, 6th ed., 4102Thyroglossal cyst and laryngomalacia are the congenital malformations.Zenkers diverticulum occurs due to neuromuscular incoordination. 