Which of the following is the most important approach in healing peptic ulcers?
A: Neutralizing secreted gastric acid
B: Blocking receptor activation of gastric acid secretion
C: Inhibiting secretion of gastric acid at the proton pump
D: Eradicating infection with H.pylori
E: Coating the ulcer crater
A: Neutralizing secreted gastric acid
B: Blocking receptor activation of gastric acid secretion
C: Inhibiting secretion of gastric acid at the proton pump
D: Eradicating infection with H.pylori
E: Coating the ulcer crater
举一反三
- Which of the following is not an invasive factor in peptic ulcer disease() A: H-Pylori B: Gastric acid, pepsin C: Prostaglandin D: Oxygen radical
- Which of the following statements regarding peptic ulcers is CORRECT: A: In the stomach, they are usually in the antrum. B: In the duodenum, they are usually periampullary. C: Gastric ulcers are associated with increased gastric acid production. D: Benign ulcers can be reliably distinguished by their smaller size. E: Duodenal ulcers are prone to malignant transformation.
- There are the complications resulting from peptic ulcers except for( )() A: ulcer bleeding B: constipation C: ulcer perforation D: gastric obstruction
- Vitamin B12<br/>is necessary for many metabolic processes. Which of the following<br/>conditions will not cause deficiency () A: Total gastrectomy B: Autoimmune destruction of gastric parietal cells C: Gastric acid deficiency caused by chronic gastritis D: Surgical resection of jejunum E: Surgical resection of ileum
- Both phentolamine and prazosin A: are competitive antagonist at α1 adrenergic receptors B: have potent direct vasoconstrictor actions on vascular smooth muscle C: enhance gastric acid secretion through a histamine -like effect D: cause hypotension and bradycardia E: are used chronically for the treatment of primary hypertension