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Hernia - around belly button - distorts the tissue. Tired. Food allergy. Referred pain. THERE IS NO SHORTAGE OF SIGNS & SYMPTOMS Describe the pathway a button would take if swallowed. (you are to list normal anatomy in order of appearance) Tongue - uvula - vestibule - salivary glands. Oropharynx - tonsil, epiglottis. Lower esophageal sphincter ... ................
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