There are the complications resulting from peptic ulcers except for( )() A: ulcer bleeding B: constipation C: ulcer perforation D: gastric obstruction

The clinical application of HMG-CoA Reductase Inhibitors is to treat: A: gastric ulcer B: duodenal ulcer C: hypertension D: hyperlipidemia E: angina pectoris

His doctor______ he may have stomach ulcer but is not sure.

2. According to the passage, which of the following is NOT the disease caused by stress? A: Heart attack. B: Stroke. C: Ulcer. D: Lung infection.

“necklace<br/>sign” can be seen in____ A: the<br/>gastric carcinoma; B: the<br/>gastric ulcer; C: duodenum<br/>ulcer D: esophagus<br/>carcinoma; E: rectal<br/>carcinoma

Match the words: oral A: infection B: cough C: ulcer D: appendicitis

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

c) When administration of a proton-pump inhibitor or an H2-receptor blocker produces an immediate increase in gastric pH but ulcer healing that is delayed, because _______.

A<br/>70-year-old male patient was diagnosed with hemiplegia and coma and<br/>subsequently developed hematemesis. Black stools were most likely<br/>caused by: A: Gastric<br/>ulcer B: duodenal bulb ulcer C: Gastric cancer D: Cirrhosis esophagus gastric fundus varicose rupture hemorrhage E: Acute<br/>erosive gastritis

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