NCLEX: A 45-year-old client in the emergency department is being evaluated for nursing care related to buffers and bicar…

Chemistry or biochemistry basics Physiological Adaptation

Case Study

A 45-year-old client in the emergency department is being evaluated for nursing care related to buffers and bicarbonate. Assessment data include the client reports dizziness when standing. Which action is appropriate within the RN scope of practice?

Question

A. Independently diagnose the medical disease and prescribe treatment.
B. Assess, analyze cues, implement nursing interventions per orders, teach, evaluate outcomes, and question unsafe orders.
C. Prescribe new medications without a provider order.
D. Delegate nursing assessment and evaluation on an unstable client.

Rationale

Correct answer: B. Assess, analyze cues, implement nursing interventions per orders, teach, evaluate outcomes, and question unsafe orders.

Rationale: RNs assess, coordinate care, teach, and evaluate. Diagnosis and prescribing are provider responsibilities.

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

Level: Foundational

Difficulty: Easy

Subtopic: Buffers and bicarbonate