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 A
Explanation
The correct answer is choice A) Respiratory rate: 10 breaths/min.This indicates that the patient may be experiencing respiratory depression, which is a serious adverse effect of buprenorphine and other opioids.
Respiratory depression can lead to hypoxia, brain damage, or death if not treated promptly.
The normal respiratory rate for adults is 12 to 20 breaths/min.
Choice B) Blood pressure: 110/70 mm Hg is wrong because this is within the normal range for adults, which is 90/60 to 120/80 mm Hg.Buprenorphine can cause hypotension as a side effect, but this is not evident in this case.
Choice C) Heart rate: 72 beats/min is wrong because this is also within the normal range for adults, which is 60 to 100 beats/min.Buprenorphine can cause bradycardia as a side effect, but this is not evident in this case.
Choice D) Temperature: 37°C is wrong because this is the normal body temperature for humans.Buprenorphine can cause hyperthermia as a side effect, but this is not evident in this case.
Correct Answer is A
Explanation
The correct answer is choice A. Intensity.Intensity is one of the key components of pain assessmentand it is measured by asking a client to rate his or her current level of discomfort on a scale of 0-10.
This helps to quantify the severity of pain and monitor its changes over time.
Choice B. Quality is wrong because quality refers to the nature or characteristics of pain, such as burning, stabbing, throbbing, etc.It is usually assessed by asking the client to describe the pain in his or her own words.
Choice C.Onset is wrong because onset refers to the time when the pain started or what triggered it.It is usually assessed by asking the client about the mechanism of injury or etiology of pain, if identifiable.
Choice D.Duration is wrong because duration refers to how long the pain lasts or how often it occurs.It is usually assessed by asking the client about the course or temporal pattern of pain, such as constant, intermittent, or episodic.
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