Voice Flashcards
Variations in vocal frequency, or FREQUENCY PERTUBATION, are known as ….
JITTER
The Bloom Singer prosthethic device is used by laryngectomees to….
shunt air from the trachea to the esophagus so the patient can speak on pulmonary air that enters esophagus
Amplitude perturbation =
SHIMMER!
T or F: Measures of shimmer and jitter are becoming more common because they can be useful in early detection of vocal pathology.
TRUE!
GLOTTAL FRY/ VOCAL FRY
When VFs vibrate very slowly. Produces a low pitch Sounds like a “crackly voice”
What is stridency?
A strident voice sounds shrill, unpleasant, somewhat high pitched, and “tinny”.
* usually caused by hypertonicity of pharyngeal constrictors and elevation of larynx
The graphic representation of a sound wave’s intensity and frequency as a function of time is called a …..
SOUND SPECTOGRAPHY
TOTAL LUNG CAPACITY=
the total volume of air in the lungs
VITAL CAPACITY=
the volume of air that the patient can exhale after a maximal exhalation
TIDAL CAPACITY=
amount of air inhaled and exhaled during a normal breathing cycle