Nature of Sound
When a wave changes direction because of the local difference of temperature in the air
refraction
lungs move even though they have decreased muscle; why?
pleural linkage
Asthma is what type of problem
Obstructive
intrinsic muscles
Types of acoustic analysis-average frequency/intensity, frequency variability, maximum phonational frequency range and dynamic
range
Types of acoustic analysis-average frequency/intensity, frequency variability, maximum phonational frequency range and dynamic
range
restoring force that brings objects back to the original size, shape, etc.
elasticity
air that remains in the lungs after maximum exhalation
residual volume
ALS is what type of problem
Restrictive
Myoelastic-aerodynamic theory
describes vocal fold vibration
Visual techniques- electroglottography, endoscopy, videostroboscopy high-speech digital imaging and videokymography
Visual techniques- electroglottography, endoscopy, videostroboscopy high-speech digital imaging and videokymography
smooth predictable back and forth movement like a pendulum
Simple harmonic motion
volume of air that can be exhaled after maximum inhalation
Vital capacity
Dyspnea and stridor
Laryngeal and acoustic changes over the life span for women vs men
pitch increase men pitch decrease women
Advantages of acoustic and visual methods
Advantages of acoustic and visual methods
movement of the tuning fork show time and amplitude on this type of graph
Waveform
inhalation becomes an active muscular process
when breathing for speech
Breathing difficulties in various disorders- Compare and contract
Breathing difficulties in various disorders- Compare and contract
highest register
falsetto
Acoustic changes and clinical application for various speakers with voice problems
Acoustic changes and clinical application for various speakers with voice problems
resistance to movement or deformation
stiffness
Parkinson's breathing pattern causes
shorter breath groups and fewer syllables
pneumonia is what type of problem
restrictive
most complex fold
true folds