A patient who is scheduled for a barium swallow asks a nurse why a laxative is necessary after the procedure. Which of the following responses should the nurse make?

Choice A rationale
While allowing grieving is an important aspect of holistic care for a client with esophageal cancer, it is not the priority nursing intervention. Emotional support and counseling are crucial, but they do not take precedence over interventions aimed at maintaining the client’s physical health.
Choice B rationale
Preventing aspiration is the priority nursing intervention for a client with esophageal cancer. Aspiration, or the inhalation of food, stomach acid, or saliva into the lungs, can lead to pneumonia and other serious complications. Therefore, measures to prevent aspiration, such as educating the client on safe swallowing techniques, elevating the head of the bed during meals, and monitoring for signs of aspiration, are crucial.
Choice C rationale
Managing pain relief is an important aspect of care for a client with esophageal cancer, but it is not the priority nursing intervention. Pain management strategies, such as administering prescribed analgesics and providing comfort measures, are part of a comprehensive care plan

but do not take precedence over interventions aimed at preventing immediate life-threatening complications like aspiration.
Choice D rationale
Maintaining nutritional intake is an important aspect of care for a client with esophageal cancer, but it is not the priority nursing intervention. Nutritional support, such as providing a balanced diet, encouraging small frequent meals, and possibly arranging for a consultation with a dietitian, are important but do not take precedence over interventions aimed at preventing immediate life-threatening complications like aspiration.

Choice A rationale
The UREA breath test is used to detect Helicobacter pylori (H. pylori), a type of bacteria that may infect the stomach and is a main cause of ulcers in both the stomach and duodenum (the first part of the small intestine).
H. pylori produces an enzyme called urease, which breaks urea down into ammonia and carbon dioxide. During the test, a tablet containing urea is swallowed and the amount of exhaled carbon dioxide is measured. This indicates the presence of H. pylori in the stomach. Therefore, the UREA breath test measures urea levels to determine if H. pylori is present.

Choice B rationale
While it is true that the presence of Helicobacter pylori antibodies in the blood can indicate an
H. pylori infection, this is typically detected using a blood test, not a UREA breath test. The UREA breath test specifically measures the amount of carbon dioxide in your breath after you drink a special solution containing urea.
H. pylori bacteria break down urea into carbon dioxide, and excess carbon dioxide in your breath is a sign of an H. pylori infection. Therefore, while Helicobacter pylori antibodies can indicate an H. pylori infection, they are not the lab value that the UREA breath test measures to determine if H. pylori is present.
Choice C rationale
Gastrin levels are not measured in a UREA breath test. Gastrin is a hormone that stimulates the production of gastric acid, which helps the stomach digest food. While gastrin levels can be elevated in individuals with certain conditions, such as gastrinomas or Zollinger-Ellison syndrome, they are not directly related to H. pylori infections or measured in a UREA breath test.
Choice D rationale
Pepsinogen levels are not measured in a UREA breath test. Pepsinogen is a precursor enzyme (zymogen) produced by the gastric chief cells, and it is converted to the enzyme pepsin in the presence of stomach acid. While pepsinogen levels can be used to assess certain conditions, such as atrophic gastritis, they are not directly related to H. pylori infections or measured in a UREA breath test.