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.
举一反三
- Which of the following is the incorrect description of duodenal ulcers? A: Duodenal bulb ulcer and gastric ulcer are similar in size, with a diameter of about 5-500px B: Most of the duodenal ulcers occur in the bulb C: Duodenal bulb ulcers are mostly in the posterior or anterior wall D: Axial image of duodenal bulb ulcer presents as a round or grain-like increased density E: Duodenal ulcers can cause irritation
- Gastric ulcers are associated with a ________, ___________ pain.
- 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
- There are the complications resulting from peptic ulcers except for( )() A: ulcer bleeding B: constipation C: ulcer perforation D: gastric obstruction
- Peptic ulcers are often multiple lesion.
内容
- 0
Which<br/>of the following descriptions are incorrect?() A: Ulcers<br/>always heal without scar formation B: Plaques<br/>are smaller than papules
- 1
The X-ray finding of duodenal ulcers is____. A: niches B: bulb deformation C: mucosal disorder and tortuosity D: pyloric spasm
- 2
The most common site of stomach ulcers is____. A: near the lesser curvature B: greater curvature C: pylorus sinus D: posterior wall of the stomach E: anterior wall of the stomach
- 3
Which of the following is not a characteristic of duodenal ulcers: A: mid-upper abdominal pain or right-sided pain B: pain in 1/2 to 1 hour after eating , relieve before the next meal C: hunger or burning sensation D: midnight pain E: easy to bleed
- 4
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