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52 Cards in this Set
- Front
- Back
Ischemic Stroke
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blocked or interrupted blood supply to the brain
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Thrombosis
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collection of blood material that blocks flow of blood
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Embolism
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traveling mass of arterial debris or clump of tissue from a tumor that gets lodged in a smaller artery and blocks the flow of blood
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Hemorrhagic
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caused by bleeding in the brain due to ruptured blood vessels
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Intracerebral
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within the brain
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Extracerebral
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within the meninges
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Nonfluent Aphasia
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Broca's aphasia, transcortical motor, mixed transcortical motor, global
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Broca's Aphasia Location
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Left Posterior inferior frontal gyrus
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Broca's Aphasia Symptoms
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Relatively good auditory comprehension,
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Transcortical Motor Location
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anterior superior frontal lobe, below or above Broca’s area
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Transcortical Motor Symptoms
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Initial speechlessness, Echolalia and perseveration, Absent or reduced spontaneous speech, Intact repetition skill, Refusal to repeat nonsense syllables, Unfinished sentences, Limited word fluency, Simple and imprecise syntactic structures, Attempts to initiate speech, Good comprehension of simple conversation, Slow and difficult reading aloud; disturbed writing, auditory comprehensions relatively good
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Mixed Transcortical Motor
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watershed area or arterial border zone
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Mixed Transcortical
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Limited spontaneous speech, Automatic and involuntary nature of communication, Severe echolalia; repetition of an examiner’s statement, Severely impaired fluency, Severely impaired auditory comprehension, Marked naming difficulty and neologism; impaired confrontation naming, Unimpaired automatic speech if somehow initiated and not interrupted, Severely impaired reading, reading comprehension, and writing
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Global Location
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Perisylvian region
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Global Symptoms
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Impaired repetition and naming, auditory comprehension limited to single words at best, perseverations, impaired reading and writing
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Fluent Aphasias
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Wernicke's, Transcortical Sensory, Conduction, Anomic
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Wernicke's Aphasia Location
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posterior temporal lobe
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Wernicke's Aphasia Symptoms
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Poor repetition, Poor auditory comprehension, Intact grammatical structures, Severe word finding problems, Paraphasic speech containing semantic and literal paraphasias, Impaired conversational turn taking
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Transcortical Sensory Location
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temporo parietal region
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Transcortical Sensory
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Good repetition, poor auditory comprehension, Good reading but poor comprehension of what’s been read, Writing problems
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Conduction Aphasia Location
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Lesion in the region between Broca's and Wernicke's area, especially in supramarginal gyrus and arcuate fasciculus
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Conduction Aphasia
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Marked word finding problems, Near normal auditory comprehension, poor repetition, Buccofacial apraxia
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Buccofacial apraxia
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difficulty in performing buccofacial movements when requested
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Anomic Aphasia Location
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Lesions in different regions, including angular gyrus, second temporal gyrus, and juncture of temporo parietal lobes
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Anomic Symptoms
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Pervasive word finding difficulty, Good auditory comprehension of spoken language, intact repetition, normal oral reading skills and good reading comprehension; normal writing
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Subcortical Aphasia
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Lesions surrounding basal ganglia and thalamus
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Basal Ganglia Damage
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Fluent speech; intact repetition skills, Normal auditory comprehension for routine conversation, Articulation problems; prosodic problems; word finding problems, Semantic paraphasia, Preserved writing skills, Limb apraxia
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Left Thalamus damage
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Hemiplegia, hemisensory loss, right visual field problems, and in some cases, coma, Initial mutism, Severe naming problems, Good auditory comprehension of simple material, Good repetition skills, Impaired reading and writing skills
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Ataxic Dysarthria
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damage to cerebellar system; characterized predominantly by articulatory and prosodic problems
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Flaccid Dysarthria
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damage to the motor units of cranial or spinal nerves that supply speech muscles
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Hyperkinetic Dysarthria
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damage to basal ganglia
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Spastic Dysarthria
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bilateral damage to UMN; lesions in multiple areas
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UUMN Dysarthria
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damage to UMN that supply cranial and spinal nerves involved in speech production
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Bulbar palsy characterized by
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Flaccid paralysis
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Chin tuck
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pushes base of tongue towards pharyngeal wall; expands vallecular recesses; narrows entrance to laryngeal vestibule by moving epiglottis posteriorly. Used for delayed onset pharyngeal swallow; reduced base of tongue retraction to posterior pharyngeal wall approximation; decreased airway protection; aspiration DURING swallow
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Head turn (to weak side)
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blocks bolus from traveling down weak side by twisting the pharynx; applies pressure to the vocal fold to increase approximation; reduces resting pressure or the cricopharyngeus by pulling the larynx away from the posterior pharyngeal wall (increasing the space)used for unilateral pharyngeal weakness; unilateral laryngeal weakness; cricopharyngeal dysfunction
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Head tilt (to stronger side)
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directs bolus to stronger side of oral/pharyngeal cavities used for unilateral oral weakness; unilateral pharyngeal weakness
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Head back posture
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used for oral transit dysfunction. gravity helps clear the oral cavity
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Chin tuck w/ head turn
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increases epiglottic deflection to narrow the entrance to the laryngeal vestibule; increases VF approximation by applying extrinsic pressure used for reduced airway closure
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Swallow maneuvers (not appropriate for those w/ cognitive deficits)
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Supraglottic swallow, super supraglotic swallow, Mendelsohn Maneuver, effortful swallow
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Supraglottic swallow
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Patient holds breath and coughs immediatly following a swallow to close VFs before and during swallow. Used when there is reduced airway protection (at the vocal fold level); Aspiration DURING the swallow
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Super supraglottic swallow
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Patient holds breath, bears down, and coughs immediately following swallow and immediately swallows hard again. Used when there is reduced airway closure; aspiration BEFORE and DURING the swallow
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Mendelsohn Maneuver
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Increased laryngeal movement stretches/opens the CP; Prolonging hyolaryngeal elevation keeps the CP open longer. used for 1) Decreased range/duration hyolaryngeal elevation; (2) Decreased range/duration cricopharyngeal opening; (3) Decreased pharyngeal swallow coordination
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Effortful swallow
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Used to clear residue in valleculae. The increased effort increases the posterior movement of the base of tongue
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Shaker Exercise & Mendelsohn exercise
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Rehab swallowing exercises to improve function of strap muscles
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MultipleSclerosis (MS)
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Progressive and diffuse demylination of white matter
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Multiple Sclerosis symptoms
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Impaired prosody, pitch, and loudness control, harshness, breathiness, hypernasality, articulation breakdown, and nasal air escape
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MyastheniaGravis
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Produces fatigue and muscle weakness, Decreased amount of acetylcholine at myoneuronal junction
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Myasthenia Gravis symptoms
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Often sound hypernasal, breathy, hoarse, and soft (dysphagia and distorted articulation may be present also)
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AmyotrophicLateral Sclerosis (ALS)
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Progressive, fatal disease involving degeneration of UMN and LMN
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Parkinson’sDisease
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Caused by lack of dopamine in substantia nigra of basal ganglia
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Parkinson's Disease symptoms
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Breathy, low pitched, and monotoned
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