The nurse received an order to administer parenteral nutrition for a malnourished patient. The nurse knows it can must be administered through which of the following methods?
Nasointestinal Tube
Gastrostomy Tube
Central Venous Catheter
Orally
The Correct Answer is C
A. Nasointestinal Tube: This is used for enteral nutrition, not parenteral.
B. Gastrostomy Tube: This is also for enteral feeding directly into the stomach.
C. Central Venous Catheter: Parenteral nutrition is a sterile, hypertonic solution that must be administered via a central line due to its osmolarity and potential vein irritation.
D. Orally: Parenteral nutrition is given when the GI tract is not functional, so oral administration is not an option.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Protein: High protein intake can increase the risk of stone formation (especially uric acid and calcium stones).
B. Water: Increased fluid intake dilutes urine and reduces stone formation risk. Goal: 2–3 liters/day, unless contraindicated.
C. Sodium: High sodium intake increases calcium excretion, which can promote stone formation.
D. Tea: Some teas contain oxalates, which may contribute to stone formation, especially calcium oxalate stones.
Correct Answer is A
Explanation
A. "Filter your urine each day." Filtering urine helps catch passed stones for analysis to determine their type and prevent recurrence.
B. "Drink 1 liter of fluid each day." Clients should drink 2–3 liters per day to help flush the urinary tract and prevent stone formation.
C. "Choose sugar-sweetened beverages." Sugar-sweetened beverages can increase the risk of certain types of stones, especially uric acid stones.
D. "Limit your calcium intake." Restricting calcium is not routinely recommended; low calcium may increase oxalate absorption and stone risk. Diet changes should be individualized.
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