What is caused by Helicobacter pylori (H. pylori)?
Colon cancer
Hiatal hernia
Esophageal varices
Peptic ulcer disease
The Correct Answer is D
Choice A rationale
Colon cancer is not caused by H. pylori. It is usually caused by changes in the DNA of colon cells.
Choice B rationale
Hiatal hernia is not caused by H. pylori. It occurs when part of the stomach pushes upward through the diaphragm.
Choice C rationale
Esophageal varices are not caused by H. pylori. They are usually caused by portal hypertension, which is often due to cirrhosis.
Choice D rationale
H. pylori is a type of bacteria that can cause peptic ulcer disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
A low carbohydrate diet is not a risk factor for cholelithiasis. In fact, it may help improve glycemic control and body weight among obese subjects with type 2 diabetes mellitus or impaired fasting glucose.
Choice B rationale
Native Americans on a low carbohydrate diet showed significant improvement in glycemic control and body weight.
Choice C rationale
A high-fat diet is a risk factor for cholelithiasis.
Choice D rationale
Obesity is a well-known risk factor for cholelithiasis.
Correct Answer is A
Explanation
Choice A rationale
Painless hematuria, or blood in the urine, is often the first symptom of bladder cancer.
Choice B rationale
Dysuria, or painful urination, can be a symptom of bladder cancer, but it is not usually the first symptom.
Choice C rationale
Sudden incontinence can be a symptom of bladder cancer, but it is not usually the first symptom.
Choice D rationale
A bladder infection can be a symptom of bladder cancer, but it is not usually the first symptom.
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