Rationale
Correct answer: B. The new finding that nasal flaring, grunting, retractions, and SpO2 89%.
Rationale: Follow-up items test whether the nurse recognizes cues that are new, acute, or inconsistent with stability and need prompt nursing action.
Hint: Apply ABCs, client stability, and NCSBN clinical judgment steps before choosing an intervention.
Level: Foundational
Difficulty: Easy
Subtopic: Medication dosing by weight