BATCH 2020 ANATOMY: GI TRACT

Which division of the esophagus contains the lower esophageal sphincter?
Middle thoracic esophagus
Lower thoracic esophagus
Abdominal esophagus
Diaphragmatic esophagus
Why is it important to be familiar with the esophageal constrictions?
When there is difficulty passing an esophagoscope from the esophagus to the stomach
When a person is suffering from dysphagia
When a child accidentally drinks muriatic acid
All of the above
None of the above
Which of the following attachments holds the esophagus in place during swallowing?
Ligament of Treitz
Phrenicoesophageal ligament
Ligamentum arteriosum
 
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