Before administering an antibiotic that can cause nephrotoxicity, which laboratory value is most important for the practical nurse (PN) to review?
White blood cell count (WBC).
Serum creatinine.
Hemoglobin and Hematocrit.
Serum calcium
The Correct Answer is B
The correct answer is choice B, Serum creatinine. Choice A rationale:
The white blood cell count (WBC) is an important parameter for assessing the body's immune response to infections. While it can provide valuable information about the presence of an infection, it is not directly related to nephrotoxicity. Therefore, it is not the most important laboratory value to review before administering an antibiotic that can cause nephrotoxicity.
Choice B rationale:
Serum creatinine is a crucial laboratory value to assess kidney function. It is a waste product that is filtered by the kidneys, and its level in the blood is a reliable indicator of kidney function. If the serum creatinine level is elevated, it suggests impaired kidney function, which can be a warning sign of nephrotoxicity. Reviewing the serum creatinine level before administering nephrotoxic antibiotics is essential to ensure that the client's kidneys are functioning adequately and to avoid potential harm.
Choice C rationale:
Hemoglobin and hematocrit are indicators of the client's red blood cell count and blood's oxygen-carrying capacity. While these values can provide information about the client's overall health status, they are not directly related to nephrotoxicity. Therefore, they are not the most important laboratory values to review in this particular scenario.
Choice D rationale:
Serum calcium levels are essential for assessing bone health, nerve function, and muscle contractions. However, they are not directly related to nephrotoxicity, and reviewing serum calcium levels alone would not provide sufficient information about kidney function. Hence, it is not the most critical value to review before administering nephrotoxic antibiotics
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choicec. Ask the parents to explain what they understand about the child’s diagnosis.
Choice A rationale:
While it is important to support the parents’ decisions, this choice does not address the need for accurate information and understanding about the condition and its management.
Choice B rationale:
Hypospadias does not typically resolve on its own, and delaying surgery can lead to complications such as difficulty with urination and sexual function later in life.
Choice C rationale:
Asking the parents to explain what they understand about the child’s diagnosis ensures that they have accurate information and can make an informed decision about the timing of surgery.This approach also allows the nurse to correct any misconceptions and provide necessary education.
Choice D rationale:
Delaying surgery for hypospadias can lead to complications, including issues with urination and sexual function.It is important to address these potential risks with the parents.
Correct Answer is D
Explanation
The correct answer is Choice D.
Choice A rationale: Enrolling the UAP in a hospital education class on conducting safe client care is not an immediate response and does not address the current situation. It may be a longer-term solution for ongoing education.
Choice B rationale: Praising the UAP for performing oral hygiene and encouraging family participation does not address the immediate safety concern of the procedure being performed correctly.
Choice C rationale: Telling the UAP to continue because the unconscious client is positioned safely is incorrect. The client should not be in a flat side-lying position as it increases the risk of aspiration during oral hygiene.
Choice D rationale: Stopping the procedure and telling the UAP to place the client in a Fowler's position is correct. The Fowler's position helps maintain an open airway and reduces the risk of aspiration during oral hygiene in an unconscious client.
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