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The lower third of the esophagus (brainstem) is about the morsel you can’t swallow. The upper ⅔ of the esophagus (cerebral cortex) is about the morsel you want to spit out. For the latter, handedness is crucial.
Category Archives: Esophagus
The lower third of the esophagus (brain stem) is about the morsel that cannot be swallowed. The upper ⅔ of the esophagus (cerebral cortex) is about the morsel that you want to spit out. With the latter, the handiness is decisive.