NUR 339 Exam 8
1. What is the main function of the esophagus?
Conduit for food bolus from pharynx to stomach
2. What is the main function of different sections of the GI tract in digestion and absorption of
nutrients? What happens where?
3. What is the gastric mucosal barrier and how does it protect the stomach lining?
It is a barrier that allows the stomach to safely contain the gastric acid required for digestion. It
protects the stomach lining because it has a thick coating of bicarbonate rich mucus which makes
it a "neutral" zone.This neutral zone functions as a physical barrier to protect the stomach lining
from the gastric acid of the stomach.
4. How isstomach acid is produced?
It issecreted by parietal cellsin the stomach
5. GERD & PUD
Causes
Manifestations
Treatment
Risk Factors
Complications
Assessment related to complications
Client teaching
Diagnostic Tests
6. Irritable bowel syndrome
Causes
Manifestations
Treatment
Risk Factors
Complications
Assessment related to complications
Client teaching
Diagnostic Tests
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