The nurse is reviewing the differential on a client who had a complete blood count and notes the neutrophils are within normal ranges if they are:
1500-8000
0-100
1000-4800
6-500
The Correct Answer is A
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Neuroleptic malignant syndrome: Causes fever, muscle rigidity, autonomic instability, and altered mental status-not dry mouth or blurry vision.
B. Teratogenicity: Refers to birth defects from medications taken during pregnancy.
C. Parkinson-like syndrome: Involves tremors, muscle rigidity, and bradykinesia-not dry mouth or blurry vision.
D. Anticholinergic effects: Symptoms of dry mouth, blurred vision, and urinary retention are classic signs of anticholinergic side effects caused by medications like antihistamines, tricyclic antidepressants, and some antipsychotics.
Correct Answer is D
Explanation
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.
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