A patient’s lab results are as follows: BUN level is 8 mg/dL, Hemoglobin is 15 g/dL, Hematocrit is 47%, WBC count is 9,000/mm, Platelet count is 140,000/mm, Creatinine is 1.3 mg/dL, Bilirubin is 20 mg/dL, Aspartate aminotransferase (AST) is 36 units/L, and Alanine aminotransferase (ALT) is 40 units/L. What actions should be taken?
Implement seizure precautions.
Check deep tendon reflexes every hour.
Review the daily logs of the patient.
Obtain a prescription for methyldopa.
The Correct Answer is C
Choice A rationale
Implementing seizure precautions is not necessary based on these lab results. Seizure precautions are typically implemented for patients with a known seizure disorder or those who are at risk for seizures, such as patients with severe preeclampsia or eclampsia, neither of which can be diagnosed based on these lab results.
Choice B rationale
Checking deep tendon reflexes every hour is not indicated based on these lab results. This action is typically taken for patients with altered neurological status or those receiving certain medications that can affect muscle tone.
Choice C rationale
Reviewing the daily logs of the patient is a good practice in general to monitor the patient’s progress and response to treatment. However, it is not a specific action that should be taken based on these lab results.
Choice D rationale
Obtaining a prescription for methyldopa is not indicated based on these lab results.
Methyldopa is a medication used to treat high blood pressure, and there is no indication from these lab results that the patient has high blood pressure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
The correct transcription of two tenths of a milligram is 0.2 mg. This format avoids any potential confusion that could lead to a medication error.
Choice B rationale
While 0.20 mg is technically correct, it is not the preferred format. The trailing zero after the decimal point is unnecessary and could potentially lead to confusion.
Choice C rationale
20 mg is not correct. This is 100 times the intended dose of two tenths of a milligram, and could lead to a serious medication error.
Choice D rationale
2 mg is not correct. This is 10 times the intended dose of two tenths of a milligram, and could lead to a medication error.
Correct Answer is B
Explanation
The correct answer is Choice B.
Choice A rationale
Variable decelerations are not related to fetal head compression. Fetal head compression typically results in early decelerations, not variable ones.
Choice B rationale
Variable decelerations are indeed due to umbilical cord compression. They are quick decreases in fetal heart rate that vary with uterine contractions. This can be a sign that the baby’s blood flow is reduced if variable decelerations happen over and over.
Choice C rationale
Uteroplacental insufficiency typically results in late decelerations, not variable ones. Late decelerations are a sign of fetal hypoxia and are associated with uteroplacental insufficiency.
Choice D rationale
While certain medications can affect the fetal heart rate, variable decelerations are not typically a result of the administration of narcotic analgesics.
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