A nurse is reviewing the laboratory results of a group of clients. Which of the following laboratory findings should the nurse report to the provider?
Glucose of 6.7 mg/dl
WBC of 7000/mm3
Platelet count of 160,000/mm3
Hemoglobin of 6.2 g/dl
The Correct Answer is D
A. Glucose of 6.7 mg/dL: Critically low; however, this is an unrealistic value because normal fasting glucose is 70-100 mg/dL. This might be a typo—if it were 6.7 mmol/L, it would be within the normal range.
B. WBC of 7000/mm³: Normal range (4,000-11,000/mm³), so no immediate concern.
C. Platelet count of 160,000/mm³: Normal range (150,000-400,000/mm³), so no immediate concern.
D. Hemoglobin of 6.2 g/dL: Normal hemoglobin levels are 13.5-17.5 g/dL (males) and 12-15.5 g/dL (females). A hemoglobin of 6.2 g/dL is critically low, indicating severe anemia, blood loss, or bone marrow suppression, which may require blood transfusion or further investigation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Tachypnea and hypotension: Tachypnea means fast breathing, but the client has slow breathing.
B. Tachypnea and hypertension: Tachypnea (fast breathing) and hypertension (high blood pressure) do not match the client’s symptoms.
C. Bradypnea and hypertension: Bradypnea (slow breathing) is correct, but hypertension (high BP) is incorrect because the client has low BP (hypotension).
D. Bradypnea and hypotension: Bradypnea means slow breathing, and hypotension means low blood pressure, both of which match the symptoms of a drug overdose (e.g., opioid overdose).
Correct Answer is A
Explanation
A. 1500-8000: Normal absolute neutrophil count (ANC) is 1,500 to 8,000 cells/mm³. This range indicates a normal immune response.
B. 0-100: Extremely low and indicative of severe neutropenia.
C. 1000-4800: Lower end of normal but does not cover the full normal range.
D. 6-500: Much lower than normal, indicating severe neutropenia.
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