Suggested Level of Knowlege: Good

LOs

BT_PO 1.107 Explain the:

· Physiology of swallowing

· Factors preventing reflux of gastric contents into the oesophagus

· Control of gastric motility and emptying

· Composition of gastric fluid

· Physiology of nausea and vomiting

Past SAQs

2015.2, 2006.1, 2002.1 Describe the physiological factors that contribute to the competence and tone of the lower oesophageal sphincter.

1999.2 What physiological factors contribute to the competence and tone of the lower oesophageal sphincter?

Lower Oesophaghageal Sphincter