Annotated image
Red line parallel...
Red line parallels the faint palatoglossal fold. Yellow line parallels the faint stylopharyngeus muscle. The pink arrow points to the aryepiglottic folds.
Modality: Annotated image

- “ Swallowing is a complex act involving both voluntary and involuntary neural circuits and the co-ordination of multiple small muscles in the neck. ...”

View full size version of Normal barium swallow (lateral view)

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