NCLEX: A 62-year-old client on a postoperative unit is being evaluated for nursing care related to electrolyte imbalance…

Pathophysiology Physiological Adaptation

Case Study

A 62-year-old client on a postoperative unit is being evaluated for nursing care related to electrolyte imbalance. Assessment data include urine output 15 mL/hr for 2 hours with rising creatinine. Which nursing action should the nurse take first?

Question

A. Implement the final step of the care plan before assessing the client.
B. Perform a focused assessment for immediate risk, then implement the safest intervention per protocol.
C. Document the client as stable without reassessment.
D. Delegate the initial assessment and clinical judgment to unlicensed assistive personnel.

Rationale

Correct answer: B. Perform a focused assessment for immediate risk, then implement the safest intervention per protocol.

Rationale: First-action questions on the NCLEX require assessment and safety before treatment, documentation alone, or delegation of nursing judgment.

Hint: Apply ABCs, client stability, and NCSBN clinical judgment steps before choosing an intervention.

Level: Foundational

Difficulty: Easy

Subtopic: Electrolyte imbalance