ATI RN
ATI N100 Fundamentals Exam Questions
Extract:
Question 1 of 5
A nurse is caring for a client who has hypernatremia and requires IV fluid therapy. Which solution should the nurse prepare to infuse for this client?
Correct Answer: D
Rationale: The correct answer is D: Hypotonic solution. In hypernatremia, the client has high sodium levels, causing dehydration of cells. A hypotonic solution has a lower concentration of solutes compared to the intracellular fluid, which helps to shift water into the cells, rehydrating them. This helps to lower the serum sodium levels gradually and prevent rapid fluid shifts that can lead to complications.
A: Isotonic solution would not be the best choice as it has the same concentration of solutes as the intracellular fluid, which would not effectively address the dehydration of the cells.
B:
Total Parenteral Nutrition (TPN) is a solution containing nutrients, not specifically designed to address hypernatremia.
C: Hypertonic solution would worsen the hypernatremia as it has a higher concentration of solutes, leading to further dehydration of the cells.
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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