Which of the following is a rationale for prescribing total parenteral nutrition (TPN) for a patient with inflammatory bowel disease (IBD)?
To provide essential nutrients while allowing the bowel to rest and heal.
To reduce inflammation and control symptoms of IBD.
To stimulate the bowel and promote regular bowel movements.
To prevent malnutrition and promote weight gain.
The Correct Answer is A
Choice A rationale
Total parenteral nutrition (TPN) provides essential nutrients intravenously, allowing the bowel to rest and heal, which is important in the management of inflammatory bowel disease (IBD).
Choice B rationale
While reducing inflammation and controlling symptoms are important goals in IBD management, TPN is primarily used to provide nutrition and allow the bowel to rest.
Choice C rationale
Stimulating the bowel is not the purpose of TPN. TPN is used to give the digestive tract a break while ensuring the patient receives necessary nutrients.
Choice D rationale
Preventing malnutrition and promoting weight gain are secondary benefits of TPN, but the primary rationale is to provide nutrients while allowing the bowel to rest and heal.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
While heartburn can occur shortly after eating, it is the frequent episodes of heartburn and regurgitation that are more commonly associated with hiatal hernia.
Choice B rationale
Dysphagia (difficulty swallowing) and odynophagia (painful swallowing) can occur with other esophageal conditions but are not the primary symptoms of hiatal hernia.
Choice C rationale
Frequent bouts of heartburn and regurgitation after food intake are classic symptoms of hiatal hernia, due to the herniation of the stomach through the diaphragm allowing acid to reflux into the esophagus.
Choice D rationale
Bloating and postprandial fullness can occur, but they are not as commonly associated with hiatal hernia as heartburn and regurgitation.
Correct Answer is B
Explanation
Choice A rationale
Nasal congestion is not a symptom associated with acute cystitis. Acute cystitis primarily affects the urinary system.
Choice B rationale
Dysuria, which means painful or difficult urination, is a common symptom of acute cystitis, as it involves inflammation of the bladder and urethra.
Choice C rationale
Shortness of breath is not a typical symptom of acute cystitis. Acute cystitis symptoms are localized to the urinary tract.
Choice D rationale
Joint pain is not associated with acute cystitis. The symptoms of acute cystitis are related to the urinary system.
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