NCLEX Practice Test RN Practice Question

The nurse notes the following laboratory test results on a 24-hour post-burn client. Which abnormality should be reported to the physician immediately?

Correct Answer: A

Rationale: Hyperkalemia (7.5 mEq/L) is life-threatening, risking arrhythmias, and requires immediate reporting. Hyponatremia (B), slightly low pH (C), and elevated hematocrit (D) are less urgent in early burn care.

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