The physician orders a patient with a duodenal ulcer to take a UREA breath test. Which lab value will the test measure to determine if
H. Pylori is present?

Ammonia

Hydrochloric Acid

Potassium

Carbon Dioxide

Answer and Explanation

The Correct Answer is D

Choice A rationale
The UREA breath test does not measure ammonia levels. While H. pylori can convert urea to ammonia and carbon dioxide, the test specifically measures the level of carbon dioxide in the breath.
Choice B rationale
The UREA breath test does not measure hydrochloric acid. Hydrochloric acid is produced by the stomach to aid in digestion, but it is not measured in the UREA breath test.
Choice C rationale
The UREA breath test does not measure potassium. Potassium is an important electrolyte in the body, but it is not related to the presence of H. pylori or the UREA breath test.
Choice D rationale
The UREA breath test measures carbon dioxide in the breath.

H. pylori bacteria break down urea into ammonia and carbon dioxide. Excess carbon dioxide in the breath is a sign of an H. pylori infection.

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Correct Answer is A

Explanation

Choice A rationale
Dumping syndrome is a condition that can occur after surgery to remove all or part of your stomach or after an operation to bypass your stomach to help you lose weight. It’s also known as rapid gastric emptying. Dumping syndrome occurs when food, especially sugar, moves from your stomach into your small intestine too quickly. One of the recommended dietary changes for managing dumping syndrome is eating smaller, more frequent meals. This helps to avoid

the rapid emptying of food into the small intestine, thereby preventing the symptoms of dumping syndrome.
Choice B rationale
Sitting up for 5 hours after each meal is not typically recommended for managing dumping syndrome. While it’s advised to take a short rest after eating, the duration doesn’t need to be as long as 5 hours.
Choice C rationale
The symptoms of dumping syndrome can begin soon after eating, especially if the meal is high in sugar. However, they typically start within 10 to 30 minutes, not 5 hours.
Choice D rationale
Drinking lots of fluids with meals is not recommended for those with dumping syndrome. In fact, it’s often advised to avoid drinking fluids until about 30 minutes after a meal to prevent triggering symptoms.

A. I need to consume large meals. B. I will identify foods that cause discomfort. C. I will sleep without using pillows. D. I need to lie down for 2 hours after each meal.

Correct Answer is B

Explanation

Choice A rationale
Consuming large meals can exacerbate GERD symptoms. Smaller, more frequent meals are recommended to reduce the volume of food in the stomach at any one time, thereby reducing the pressure on the lower esophageal sphincter.
Choice B rationale
Identifying and avoiding foods that cause discomfort is a key strategy in managing GERD. Foods that commonly trigger GERD symptoms include fatty foods, spicy foods, acidic foods, and caffeine.
Choice C rationale

Using pillows to elevate the head and upper body during sleep can help prevent nighttime GERD symptoms. Gravity helps keep stomach acid in the stomach, reducing the chance of it flowing back into the esophagus.
Choice D rationale
Lying down after a meal can exacerbate GERD symptoms. It is recommended to wait at least three hours after eating before lying down.

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The physician orders a patient with a duodenal ulcer to take a UREA breath test. Which lab value will the test measure to determine if H. Pylori is present?

Nursing Test Bank

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The physician orders a patient with a duodenal ulcer to take a UREA breath test. Which lab value will the test measure to determine if
H. Pylori is present?