How do we use our voice?
to communicate
Phonation is the vibration of what structures?
the vocal folds
What are some organic voice disorders?
nodjules
____ voice disorders are caused by abnormalities or damages in the brain.
neurological
name a neurogenic voice disorder
Parkinson’s
which aspect of speech is affected by dysarthria?
weakness in muscle and motor control, nerve weakness
True or False? Parkinson’s, ALS, and Hunnington disease are ex of acquired adulthood dysarthia?
True
How do the vocal folds behave during a voice and voiceless sound?
voice= come together and vibrate, adduct
voiceless= abduct, seperate
what does place of articulation refer to?
consonance
what type of approach using visual auditory cues is used with appraxia treatment?
____ stimulation
true or false? appraxia is a neurological disorder that effects muscles in the brain
false (effects motor planning)
what is the most common reason appraxia occurs? and where?
damage to left hemisphere, left frontal lobe, motor corteex
what functions need to be tested when someone has a motor speech disorder?
respiration, phonation, loudness, oral facial examination
what is the vegus nerve important for?
heart rate, digestion, blood pressure, etc.
what does the cerebellum monitor?
movement and coordination
what reflex is triggered when the vulus is at the rear of the mouth?
velum rises and epiglottis closes, stage 2 reflex
what are the four stages of normal swallowing?
oral prep, oral transport, pharanygeal phase, asopogeal phase
what phase would drooling occur due to lips not sealing properly?
oral transport phase
how can infection rise in asophagus?
leftover food on walls on asophogus
clinical swallowing eval also reffred to as what?
bedside swallowing
every hearing aid contains what 3 basic components?
microphone, amplifier, receiver
difference between congenital hearing loss and acquired?
from birth
difference between Deaf and deaf?
in community, just have hearing loss
