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Unformatted text preview: -Problems with pitch and loudness o Optimum pitch Level of variation o Habitual pitch Monotone pitch no shift Pitch breaks quick shift o Inappropriate intensity Too high/too low -Vocal abuse o Vocal nodules Caluses Harsh voice o Vocal polyps Blisters on folds o Contact ulcers Bacteria gets on arytenoids cartridge open scars -Categorization of voice disorders o Psychogenic o Organic Paralysis • No movement of folds Paresis • Partial movement Diseases • Muscular dystrophy, polio, multiple sclerosis, tumors, stroke...
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- Spring '12
- Human voice, Phonation, open space, vocal folds Larynx, pitch Monotone pitch, phonation Thyroid- largest Aritnoid