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Questions and Answers
What is the optimal pH range for the function of the digestive enzyme pepsin?
What is the optimal pH range for the function of the digestive enzyme pepsin?
- 1.0-2.0
- 1.8-3.5 (correct)
- 2.0-3.0
- 3.5-4.5
Which cell type secretes histamine that affects parietal cells in the stomach?
Which cell type secretes histamine that affects parietal cells in the stomach?
- Parietal cell
- Enterochromaffin-like (ECL) cell (correct)
- Superficial epithelial cell
- G cell
What is the primary purpose of H2 antagonists in the therapy of Peptic Ulcer Disease (PUD)?
What is the primary purpose of H2 antagonists in the therapy of Peptic Ulcer Disease (PUD)?
- H.Pylori eradication
- Mucosal protection
- Acid suppression (correct)
- Cytoprotective action
Which antibiotic is commonly used for H.Pylori eradication in the treatment of PUD?
Which antibiotic is commonly used for H.Pylori eradication in the treatment of PUD?
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What is the mechanism of action of antacids in the treatment of PUD?
What is the mechanism of action of antacids in the treatment of PUD?
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