NCLEX: A 59-year-old client in the intensive care unit is being evaluated for nursing care related to acids, bases, and…

Chemistry or biochemistry basics Physiological Adaptation

Case Study

A 59-year-old client in the intensive care unit is being evaluated for nursing care related to acids, bases, and ph. Assessment data include the client reports a new symptom that differs from the baseline assessment. Which assessment approach should the nurse use first?

Question

A. Screen for instability, then perform a focused assessment related to the presenting concern.
B. Begin invasive procedures before any focused assessment.
C. Use only the chart from admission without current data.
D. Defer assessment until all medications are administered.

Rationale

Correct answer: A. Screen for instability, then perform a focused assessment related to the presenting concern.

Rationale: Assessment begins with stability screening and focused data collection before invasive or delayed actions.

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

Level: Foundational

Difficulty: Easy

Subtopic: Acids, bases, and pH