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SLHS 3400 Swallowing Exam Questions
With Correct Answers
What are the structures for swallowing? - answer✔-chest wall
-vocal folds
-ventricular folds
-epiglottis
-pharynx (larnygopharynx, oropharynx, nasopharynx)
-velum
-tongue
-mandible
-lips
what is the term for disordered swallowing? - answer✔dysphagia
what is the esophagus? - answer✔flexible tube
how long is the esophagus? - answer✔20 cm long
where does the esophagus extend from? - answer✔lower pharynx to the stomach
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what is the UES? - answer✔upper esophageal sphincter
what is the LES? - answer✔lower esophageal sphincter
what pressure do the UES and LES sit at? - answer✔sit closed at a very high resting pressure
where is the esophagus situated at? - answer✔situated posterior to the trachea, pulmonary
apparatus and heart
what causes aspiration? - answer✔if food leaks into your trachea due to a hole between
esophagus and trachea
what is the muscle at the cervical (upper) esophagus? - answer✔striated muscle (skeletal
muscle)
what is the muscle at the thoracic (middle) esophagus? - answer✔mixture of striated and
smooth muscle
do we have voluntary control over the esophagus? - answer✔no
what is the esophagus bounded at for the lower border? - answer✔bounded at lower end by
LES (exit)
what is the esophagus bounded at for the upper end? - answer✔bounded at upper end by the
esophageal sphincter entrance
what is the stomach? - answer✔large, saclike structure
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