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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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maheren maheren
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8 years ago
which of the following is wrong ?
1. smooth muscle of the cardioesophageal spincter is not considered structural sphincter
2. sphincter barrier on the cardiac oriifice is created by valve like folds of mucosa
3. cardia is relaxed by peristaltic inhibition
4.esophageal mucosa has a columnar startified epithelium
5. when cardia is closed the pressure inside the stomach is lower than in the esophagus to prevent reflux of gastric contents .
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#1
Staff Member
A year ago
1. smooth muscle of the cardioesophageal spincter is not considered structural sphincter
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