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 A
Explanation
Choice A rationale
Inability to locate the dorsalis pedis pulse and increasing pain are signs of compromised circulation, requiring immediate intervention.
Choice B rationale
Pain relieved by medication does not indicate an urgent situation and suggests effective pain management.
Choice C rationale
Generalized weakness and increased sensitivity to touch are not typically indicative of a critical emergency requiring immediate reporting.
Choice D rationale
Localized edema and discoloration are expected findings following a fracture and do not necessitate immediate reporting.
Correct Answer is ["0.8"]
Explanation
Step 1 is to divide the dose required by the concentration available. 3,800 units ÷ 5,000 units/mL = 0.76 mL.
The final answer is 0.8 mL.
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