Rhinolalia clausa is associated with all of the following except
HYPONASALITY (RHINOLALIA CLAUSA) It is lack of nasal resonance for words which are resonated in the nasal cavity, e.g. m, n, ng. It is due to blockage of the nose or nasopharynx. Ref:- Dhingra; pg num:-315
Palatal paralysis
Adenoids
Nasal polyps
Allergic rhinitis
Larynx