Last Updated：2025/12/06
During the swallowing reflex, the pharyngeal constrictor contracts to push the bolus into the esophagus.
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During the swallowing reflex, the pharyngeal constrictor contracts to push the bolus into the esophagus.
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嚥下反射の際、咽頭収縮筋が収縮して食塊を食道へ送ります。
