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Questions and Answers
Which factor is responsible for protecting the mucosa by secreting mucus and bicarbonate ion?
Which factor is responsible for protecting the mucosa by secreting mucus and bicarbonate ion?
- Gastrin
- Parietal cells
- Histamine
- Prostaglandin (correct)
What is a common environmental factor that plays a role in the formation of peptic ulcers?
What is a common environmental factor that plays a role in the formation of peptic ulcers?
- Alcohol consumption
- Antioxidant intake
- NSAIDs (correct)
- Regular exercise
What is the mechanism of action of Histamine H2 receptor antagonists in treating peptic ulcers?
What is the mechanism of action of Histamine H2 receptor antagonists in treating peptic ulcers?
- Reducing gastric acid secretion (correct)
- Increasing acid production
- Promoting mucosal blood flow
- Decreasing prostaglandin levels
Which of the following is NOT a line of treatment for peptic ulcers?
Which of the following is NOT a line of treatment for peptic ulcers?
Which component is directly responsible for neutralizing acidity in the stomach for peptic ulcer treatment?
Which component is directly responsible for neutralizing acidity in the stomach for peptic ulcer treatment?
Which infection requires antibiotic treatment for eradication in patients with peptic ulcers?
Which infection requires antibiotic treatment for eradication in patients with peptic ulcers?
Which of the following statements about proton pump inhibitors (PPIs) is correct?
Which of the following statements about proton pump inhibitors (PPIs) is correct?
Which of the following is the primary function of H⁺/K⁺ ATPase in the parietal cells?
Which of the following is the primary function of H⁺/K⁺ ATPase in the parietal cells?
What is the primary cause of peptic ulcers?
What is the primary cause of peptic ulcers?
Which of the following is the recommended first-line treatment for Helicobacter pylori eradication?
Which of the following is the recommended first-line treatment for Helicobacter pylori eradication?
Which of the following statements about the pharmacokinetics of proton pump inhibitors (PPIs) is correct?
Which of the following statements about the pharmacokinetics of proton pump inhibitors (PPIs) is correct?
Which of the following statements about the mechanism of action of proton pump inhibitors (PPIs) is incorrect?
Which of the following statements about the mechanism of action of proton pump inhibitors (PPIs) is incorrect?
Which of the following is the primary cause of peptic ulcers?
Which of the following is the primary cause of peptic ulcers?
Which of the following is NOT a function of parietal cells in the stomach?
Which of the following is NOT a function of parietal cells in the stomach?
Which of the following drugs is classified as an H2-receptor antagonist used for the treatment of peptic ulcers?
Which of the following drugs is classified as an H2-receptor antagonist used for the treatment of peptic ulcers?
In the eradication of Helicobacter pylori infection, which of the following drug combinations is commonly used?
In the eradication of Helicobacter pylori infection, which of the following drug combinations is commonly used?
Which of the following statements about the mechanism of gastric acid secretion is correct?
Which of the following statements about the mechanism of gastric acid secretion is correct?
What is the mechanism of action of H2-receptor antagonists in the treatment of peptic ulcers?
What is the mechanism of action of H2-receptor antagonists in the treatment of peptic ulcers?
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