ATI RN
ATI RN Pharmacology Exam Questions
Extract:
Question 1 of 5
A nurse prepares to replace the nearly empty container of total parenteral nutrition (TPN) for a client when she finds that there has been a delay in receiving the new container of solution from the pharmacy. Which of the following solutions should the nurse infuse until the next container of TPN solution becomes available?
Correct Answer: B
Rationale: The correct answer is B: Dextrose 10% in water. When there is a delay in receiving TPN, the nurse should provide a temporary solution that can help maintain the client's caloric needs and prevent hypoglycemia. Dextrose 10% in water can provide some calories and fluid support until the TPN solution becomes available.
A: 3% sodium chloride is a hypertonic solution that can lead to fluid shifts and electrolyte imbalances if infused continuously. It is not suitable for providing nutrition.
C: Lactated Ringer's is a balanced crystalloid solution used for fluid resuscitation and replacement, not for providing nutrition.
D: 0.9% sodium chloride is a normal saline solution that does not provide any nutritional support and is used mainly for fluid resuscitation and maintenance.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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