Communication Flashcards
what portion of stroke survivors will have communication disorders?
1/3
how can we classify communication disorders?
speech or language problem
differentiate language v speech
language: use of symbols (print, pics, spoken words) that make up our messages
speech: mechanics of talking - vocal production including multiple components
what are the five components of speech
- respiration (breath support)
- phonation (vocal tracts to modify acoustics)
- articulation (use of tongue, teeth, and lips to produce sounds
- resonance (quality of voice)
- prosody (rhythm, fluency, and patterns of speech)
expressive and receptive language disorders consistently seen with ____ brain damage
left
Left sided (dominant) language centers confirmed by left-sided damage resulting in…. (2)
- acquired dyslexia
2. deaf aphasia
what is deaf aphasia
a consequence of left brain damage in hearing impaired individuals where the individual loses the ability to sign, akin to verbal aphasia
what are the right brain pragmatic aspects to language?
- context
- metaphors
- inflection
- jokes
how is language affected following R brain injury?
patients may lose the ability to understand context, they will consider things literally, will not be able to understand inflection, and may not understand jokes
give an example of how a patient with R sided brain injury might have difficulty in communication
“heavy heart” can be taken literally
Five types of communcation disorders
- dysarthria
- dysphagia
- apraxia
- aphasia
- cognitive-communcation
define dysarthria
motor SPEECH disorder caused by weakness/paresis/paralysis of muscles involved in speech
T/F: Dysarthria on affects the phonation (motor) component of speech
false: dysarthria can affect ALL components of speech
what causes dysarthria
unilateral, bilateral, or brainstem involvement (a UMN OR LMN issue)
what is the chief patient complaint with dysarthria
“people don’t understand me… they think I’m drunk”