Acute vs Chronic Kidney Disease · NCLEX Exam

Which electrolyte disturbance is more characteristic of an acute kidney injury scenario?

  1. Chronic stabilized hyperphosphatemia
  2. Sudden hyperkalemia after oliguria
  3. Long-standing, slowly worsening anemia
  4. Slow onset hypocalcemia over months
Show answer and explanation

Correct answer: Sudden hyperkalemia after oliguria

AKI often leads to rapid electrolyte imbalances such as hyperkalemia due to abrupt loss of excretory function; the other disturbances are more chronic.

Difficulty: Medium Question 15 of 18

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