Violation
During the pharyngeal phase of swallowing, motor neurons in the swallowing center are activated to
inhibit respiration
open the lower esophageal sphincter.
initiate the secondary peristaltic wave.
open the palatopharyngeal folds.
During the pharyngeal phase of swallowing, motor neurons in the swallowing center are activated to
inhibit respiration
open the lower esophageal sphincter.
initiate the secondary peristaltic wave.
open the palatopharyngeal folds.