The nurse is gathering information from a patient who has GERD. Which of the following observations is a symptom of GERD?

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.

Choice A rationale
Dumping syndrome is a common complication after gastric surgery. It is a condition where ingested foods bypass the stomach too rapidly and enter the small intestine largely undigested. It’s called "dumping" because the contents of the stomach are "dumped" into the small intestine too quickly.
Choice B rationale
Hypothyroidism is not typically a complication of gastric surgery. Hypothyroidism is a condition in which the thyroid gland does not produce enough thyroid hormones. It is not directly related to gastric surgery.

Choice C rationale
While pulmonary embolism is a potential complication of any surgery due to the risk of blood clots, it is not specific to gastric surgery.
Choice D rationale
Urinary tract infections are not typically a complication of gastric surgery. They occur when bacteria enter the urinary tract, and are not directly related to gastric surgery.