Nursing · Gastrointestinal Disorders
Which anatomical structure's dysfunction is primarily responsible for gastroesophageal reflux disease (GERD)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Pylorus
- 2Diaphragm
- 3Lower esophageal sphincter✓
- 4Duodenum
Correct answer
Lower esophageal sphincter
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