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25 Cards in this Set
- Front
- Back
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What are the three types of dysphagia?
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neurogenic, pychogenic and mechanical
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physical and chemica damage are examples of what type of dysphagia?
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mechanical
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Damage caused by the central or peripheral nervous system is what type of dysphagia?
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neurogenic
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What type of dysphagia is caused by mental disorders?
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psychogenic
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What is the wave like motion that pushes bolus through the esophagus?
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Peristalis
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What is pooling?
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Pooling occurs when material is collected in a space before the swallow
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What are spaces where pooling can occur?
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anterior/lateral sulci, Valleculae, Pyriform sinuses
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What is the process in which food or liquids enter the larynx but does not pass below the vocal folds?
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Penetration
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What is aspiration?
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the passage of saliva, food, liquid, or other foreign matter below the vocal folds
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What are the stages of the normal adult swallow?
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Oral prep
Oral Pharyngeal Esophageal |
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How long should the oral stage take?
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1 second
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How long should the pharyngeal stage take?
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1 second
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How long should the esphageal stage take?
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8- 20 seconds
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What is the pleasureable stage of swallowing in which food is mashed and chewed and turned into bolus?
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Oral prep
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In what stage is the bolus pushed posteriorly in which the tongue makes a rolling, squeezing action against the palate forcing bolus backward?
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Oral stage
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What is the purpose of the larynx?
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To protect the airway
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The _____ connects the esophagus with the stomach and intestinal tract
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LES
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Which nerve is responsible for sensation of anterior 2/3 of tongue; motor: mouth opening, mandible, floor of mouth, velopharyngeal closure?
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V-Trigeminal:
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Which nerve is responsible for sensation posterior 1/3 tongue; motor: lip, larynx, pharynx
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VII- Facial
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Which nerve is responsible for taste and provides motor innervation to the pharynx and larynx
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IX-Glossopharyngeal
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What is the vagus nerve responsible for?
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The vagus nerve is responsible for sensory for pharynx, larynx; motor for velum, palate
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What is the XI – Spinal Accessory responsibel for?
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motor for pharynx and palate
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What is the cranial nerve XII (Hypoglossal) responsible for?
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Provides motor innervation for tongue and larynx
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What is the first step in assessing a patient?
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Beside exam
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Compensatory strategies can be categorized into what five areas?
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1) postural strategies (2) bolus control techniques (3) volitional airway protection strategies (4) diet modifications (5) prosthetic devices
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