65. All of the following occur during swallowing expect A. The epiglottis is pulled over the entrance to the larynx to protect the airway B. The longtudinal pharyngeal muscles (stylopharyngeus and palatopharyneus) contract to elevate and widen the C. The tongue pushes the bolts of chewed food into the oropharynx. D. The levator veli palatini muscles contract to seal off the nasopharynx from the oropharynx E. The three pharyngeal constrictor muscles all relax to allow the bolus to pass to the esophagus.
65. All of the following occur during swallowing expect A. The epiglottis is pulled over the entrance to the larynx to protect the airway B. The longtudinal pharyngeal muscles (stylopharyngeus and palatopharyneus) contract to elevate and widen the C. The tongue pushes the bolts of chewed food into the oropharynx. D. The levator veli palatini muscles contract to seal off the nasopharynx from the oropharynx E. The three pharyngeal constrictor muscles all relax to allow the bolus to pass to the esophagus.
Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter39: The Respiratory System
Section: Chapter Questions
Problem 10RQ: How would paralysis of the diaphragm alter inspiration? It would prevent contraction of the...
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65. All of the following occur during swallowing expect
A. The epiglottis is pulled over the entrance to the larynx to protect the airway
B. The longtudinal pharyngeal muscles (stylopharyngeus and palatopharyneus) contract to elevate and widen the
C. The tongue pushes the bolts of chewed food into the oropharynx.
D. The levator veli palatini muscles contract to seal off the nasopharynx from the oropharynx
E. The three pharyngeal constrictor muscles all relax to allow the bolus to pass to the esophagus.
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