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ANCC Lab Values Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the normal range for adult serum sodium levels?✔✔135 to 145 mEq/L.
What does a low serum potassium level indicate?✔✔Hypokalemia, which can cause muscle weakness and arrhythmias.
What is the significance of an elevated serum creatinine?✔✔It indicates impaired kidney function.
What is the normal range for adult blood glucose levels fasting?✔✔70 to 100 mg/dL.
What can a high white blood cell count suggest?✔✔An infection or inflammation.
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What does a low hemoglobin level indicate?✔✔Anemia or blood loss.
What is the normal range for platelet count?✔✔150,000 to 450,000 per microliter.
What does an elevated BUN (blood urea nitrogen) suggest?✔✔Dehydration or renal impairment.
What is the normal range for adult serum calcium?✔✔8.5 to 10.5 mg/dL.
What does an increased INR indicate?✔✔A higher risk of bleeding due to anticoagulation.
What is the clinical importance of low serum albumin?✔✔It may indicate malnutrition or liver disease.
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