For a client with diabetes mellitus, which new lab finding is the greatest concern?
Potassium 5.0 mEq/L.
Creatinine 4.4 mg/dL.
Hemoglobin 10.7 g/dL.
Blood Urea Nitrogen (BUN) 22 mg/dL.
The Correct Answer is D
Choice A Reason
A potassium level of 5.0 mEq/L is at the upper limit of the normal range, which is typically between 3.5 and 5.0 mEq/L. While this level should be monitored, especially in the context of diabetes where the patient may be at risk for hyperkalemia due to potential kidney issues, it is not immediately alarming¹.
Choice B Reason
A creatinine level of 4.4 mg/dL is significantly higher than the normal range of 0.6 to 1.2 mg/dL for males and 0.5 to 1.1 mg/dL for females. This indicates severe renal impairment or kidney failure, which is a serious complication of diabetes mellitus. Immediate intervention is required to address this critical issue¹.
Choice C Reason
A hemoglobin level of 10.7 g/dL is slightly below the normal range for adults, which is generally 13.8 to 17.2 g/dL for males and 12.1 to 15.1 g/dL for females. This could indicate mild anemia, which can be a complication of diabetes but is not as immediately concerning as a high creatinine level¹.
Choice D Reason
A Blood Urea Nitrogen (BUN) level of 22 mg/dL is within the normal range, which is typically between 7 and 20 mg/dL. This level does not indicate immediate concern and is not as critical as the elevated creatinine level¹.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A Reason:
Using accessory muscles while breathing is a sign of respiratory distress and indicates that the client is working harder to breathe. This is not a desired outcome of treatment and suggests that the asthma exacerbation is not under control.
Choice B Reason:
The ability to answer questions in full sentences suggests that the client's airway is not severely obstructed, which is a positive sign of effective asthma treatment. When asthma is well-controlled, individuals should not experience significant shortness of breath that limits their ability to speak.
Choice C Reason:
Diminished breath sounds can be a sign of severe airway obstruction and are not indicative of effective asthma treatment. Ideally, lung auscultation should reveal clear breath sounds without wheezing, indicating good air movement throughout the lungs.
Choice D Reason:
Restlessness and anxiety can be symptoms of hypoxia, a condition where the body or a region of the body is deprived of adequate oxygen supply. This is not a sign of effective asthma treatment and may indicate that the client's asthma is not well-managed.
Correct Answer is B
Explanation
Choice A Reason
Taking alprazolam with food may help with some gastrointestinal side effects but does not address the client's concerns about dizziness and light-headedness. While it is a practical suggestion, it is not the priority response when the client is experiencing symptoms that could affect their safety¹.
Choice B Reason
The priority for the nurse is to ensure the client's safety. Dizziness and light-headedness can increase the risk of falls or accidents, especially when performing tasks that require alertness, such as driving or operating machinery. Therefore, advising the client to avoid dangerous activities is the most immediate and appropriate response¹.
Choice C Reason
While it is true that alprazolam is often prescribed for short-term use and some side effects may diminish over time, this does not provide the client with a solution to their current symptoms. The nurse should address the client's immediate concerns and ensure their safety before discussing the duration of medication use¹.
Choice D Reason
Using sugarless gum or candy can help with dry mouth, which is a common side effect of alprazolam. However, this advice does not address the more serious side effects of dizziness and light-headedness that the client is experiencing. Therefore, it is not the priority response but can be included as additional advice¹.
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