A nurse is caring for a client who has a prescription for total parental nutrition (TPN).
Which of the following routes of administration should the nurse use?
Central venous access device
Midline catheter
Subcutaneous
Intraosseous
The Correct Answer is A
Choice A rationale:
Total parental nutrition (TPN) is a highly concentrated intravenous nutritional solution that provides essential nutrients. It is administered through a central venous access device to ensure proper dilution and delivery.
Choice B rationale:
A midline catheter is not appropriate for administering TPN, as it may not be suitable for the concentrated solution.
Choice C rationale:
Subcutaneous administration is not suitable for TPN, as it requires intravenous access to provide the necessary nutrients directly into the bloodstream.
Choice D rationale:
Intraosseous access is not commonly used for long-term nutritional support like TPN; it is more often used for emergent situations.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Starting a new exercise program is not directly associated with the development of hypomagnesemia.
Choice B rationale:
Starting a new exercise program is not directly associated with the development of hypokalemia.
Choice C rationale:
Starting a new exercise program is not directly associated with the development of hypocalcemia.
Choice D rationale:
Excessive sweating during exercise, especially in hot conditions, can lead to loss of sodium through sweat, potentially resulting in hyponatremia. Lithium can also increase the risk of hyponatremia.
Correct Answer is C
Explanation
Choice A rationale:
Raloxifene is not used to treat urinary tract infections.
Choice B rationale:
Raloxifene is not used to treat deep-vein thrombosis.
Choice C rationale:
Raloxifene is a medication used to treat and prevent osteoporosis in postmenopausal women. It helps to prevent bone loss and reduce the risk of fractures.
Choice D rationale:
Raloxifene is not used to treat hypothyroidism; it's primarily focused on bone health.
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