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Download Mouth to Anus: Follow the path of a bolus through the digestive tract
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Transcript
Mouth to Anus: Follow the path of a bolus through the digestive tract. Lips Buccal cavity Oropharynx Laryngopharynx UES (Upper Esophageal Sphincter) Esophagus LES (Lower Esophageal Sphincter/AKA: Cardiac Sphincter) Stomach Cardia Fundus Body Pylorus Pyloric Sphincter Small Intestine (Don’t Jump In) Duodenum Jejunum Ileum Ileocecal Valve Large Intestine Cecum Colon: Ascending Colon Transverse Colon Descending Colon Sigmoid Colon Rectum Internal Anal Sphincter External Anal Sphincter Anus Structures in italics= circular smooth muscles that control entrance/exit to a region (e.g. esophageal sphincters, pyloric sphincter, etc.)
