A nurse is reviewing laboratory results for a client who takes acetaminophen for osteoarthritis pain management.Which of the following findings should alert the nurse to possible hepatotoxicity? (Select all that apply.).
Elevated aspartate aminotransferase (AST)
Elevated alanine aminotransferase (ALT)
Elevated alkaline phosphatase (ALP)
Elevated blood urea nitrogen (BUN)
Elevated creatinine.
Correct Answer : A,B,C
The correct answer is choice A, B, and C. These are all liver enzymes that can indicate hepatotoxicity (liver damage) from acetaminophen overdose.
The normal ranges for these enzymes are:
• AST: 10 to 40 U/L
• ALT: 7 to 56 U/L
• ALP: 45 to 115 U/L
Choice D and E are wrong because they are indicators of renal function, not liver function.
The normal ranges for these values are:
• BUN: 7 to 20 mg/dL
• Creatinine: 0.6 to 1.2 mg/dL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The correct answer is choice B. Check the client’s allergy history.
This is because morphine sulfate is a medication that can cause severe allergic reactions in some people, such as anaphylaxis, which can be life-threatening.
Therefore, the nurse should always check the client’s allergy history before administering any medication, especially opioids.
Choice A is wrong because assessing the client’s respiratory rate is not the first action the nurse should take.
Although morphine sulfate can cause respiratory depression, which is a serious side effect that needs to be monitored, the nurse should first ensure that the client is not allergic to the medication.
Choice C is wrong because reviewing the client’s medication record is not the first action the nurse should take.
Although morphine sulfate can interact with other medications, such as sedatives, antidepressants, or alcohol, which can increase the risk of respiratory depression or overdose, the nurse should first ensure that the client is not allergic to the medication.
Choice D is wrong because verifying the dosage with another nurse is not the first action the nurse should take.
Although morphine sulfate is a high-alert medication that requires double-checking to prevent medication errors, the nurse should first ensure that the client is not allergic to the medication.
Correct Answer is ["A","B","C"]
Explanation
The correct answer is choice A, B, and C. These are all liver enzymes that can indicate hepatotoxicity (liver damage) from acetaminophen overdose.
The normal ranges for these enzymes are:
• AST: 10 to 40 U/L
• ALT: 7 to 56 U/L
• ALP: 45 to 115 U/L
Choice D and E are wrong because they are indicators of renal function, not liver function.
The normal ranges for these values are:
• BUN: 7 to 20 mg/dL
• Creatinine: 0.6 to 1.2 mg/dL
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