A client with suspected pulmonary edema is undergoing diagnostic testing. Which laboratory parameter is often elevated in cases of heart failure-related pulmonary edema?
Serum creatinine
Blood glucose
Hemoglobin level
Serum potassium
The Correct Answer is A
A) Correct. Serum creatinine levels can be elevated in cases of heart failure-related pulmonary edema, indicating impaired kidney function due to reduced cardiac output.
B) Incorrect. Blood glucose levels may be elevated in some individuals with diabetes but are not directly related to pulmonary edema.
C) Incorrect. Hemoglobin levels are not typically used to diagnose pulmonary edema; they are more related to oxygen-carrying capacity in the blood.
D) Incorrect. Serum potassium levels may be influenced by various factors but are not a primary indicator of pulmonary edema.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. A persistent dry cough is not a typical symptom of acute pulmonary edema.
B) Incorrect. Productive cough with green sputum is more suggestive of a respiratory infection than acute pulmonary edema.
C) Correct. Sudden-onset severe shortness of breath, often described as "air hunger," is a hallmark symptom of acute pulmonary edema.
D) Incorrect. Sharp, stabbing chest pain is not a primary symptom of acute pulmonary edema but may be present in some cases.
Correct Answer is C
Explanation
A) Incorrect. Elevated body temperature is not a typical manifestation of pulmonary edema.
B) Incorrect. Bradycardia is not a common finding in pulmonary edema.
C) Correct. Crackles in the lung fields are a hallmark sign of pulmonary edema due to the accumulation of fluid in the alveoli.
D) Incorrect. Hypertension is not a typical finding in pulmonary edema; it is more commonly associated with conditions like heart failure.
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