anatomy physiology Flashcards
responsible for containment of oral cavity
lips, cheeks
responsible for bolus prepartation
teeth, tongue, buccal gutters, velum
responsible for oropharyngeal propulsion
velum, base of tongue
responsible for velopharyngeal function (oral transport)
tongue elevation, velum elevates
5 intrinsic muscles of the larynx
PCA- abductor
LCA-IA- adductors
Cricothyroid, thyroaryetnoid- pitch
how long is esophagus
20-25cm
what is the entrance for the UES
PE segment
what happens if the pe segment doesn’t relax?
food will build up in the pharynx and eventually spill over the top of the larynx into the airway
dysfunction in salivary glands result in
xerostomia
cranial nerves responsible for taste
7, 9, 10
cn responsible for general senses
5, 7, 9, 10
which cn is responsible for trigger of the pharyngeal phase
9
cn responsible for motor
5, 7, 9, 10, 12