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Voice quizzes
Stack #71068
| Question | Answer |
|---|---|
| Three reasons why perceptual measures of voice is good to use.... | inexpensive, convenient, ecologically valid, space efficient |
| three reasons why perceptual measures of voice not good to use.... | incapable of resolving small differences, non-standardized, influenced by personal taste, unable to measure objectively or quantitatively. |
| Describe peak picking. | counting peaks of a sound wave that occur in one second |
| Why doe Fo rise in men and lower in women over 60? | thinning of vocal folds and hormonal changes |
| What stimuli do you use to measure frequency? | sustained vowels, grandfather passage, conversational speech |
| The piece of equipment that is placed on the pretracheal surface of the neck, measures Fo only.... | accelerometer |
| Pitch is not the simple perception of Fo, it is... | complex interaction between frequency, intensity and spectral properties of sound. |
| What are the Fo variable we usually measure in clinical practice? | Average Fo, Fo variability and range, Maximum phonatioal frequency range (MPFR), Speaking fundamental frequency (SFF) |
| Fo at the end of a question... | rises |
| Fo at the end of a declarative sentence.. | falls |
| Fo is measured in... | Hz, Semitones |
| Which age group has the greatest Fo variability? | Infants |
| Two muscles that adduct the folds | lateral cricoarytenoid, interarytenoids |
| This muscle elongate and tenses the vocal folds | cricothyroid |
| This muscles shortens and relaxes the vocal folds | Thyoarytenoid |
| This muscle tenses the vocal folds | Vocalis |
| This muscle abducts the vocal folds | posterior cricoarytenoid |
| The opening between the vocal folds is called the | glottis |
| thyroarytenoid | relaxer |
| cricoarytenoid | tenser |
| Time lag between opening and closing of the inferior or supeior portions of the vocal folds is known as the | veritcal phase difference |
| timing lag occuring between the opening and closing of the vocal folds from front to back | longitudnal phase differences |
| vocal folds open from | bottom to top |
| vocal folds close from | bottom to top |
| Posterior attachment, anterior portion of the anterior commisure | the vocal folds open from these two attachments |
| rate of vibration of the vocal folds depends on | length, mass, tension |
| the tow pressures in volved in phonationa re | transglotttal and ponation threshold |
| controlled by regulating subglottal pressure | vocal intensity |
Created by:
dbrinker