Rationale
Correct answer: A. Assess airway and breathing, provide oxygen, establish IV access, and notify the provider.
Rationale: Confusion, hypotension, and tachypnea suggest sepsis or shock; ABCs and rapid escalation take priority.
Hint: Apply ABCs, client stability, and NCSBN clinical judgment steps before choosing an intervention.
Level: Advanced
Difficulty: Hard
Subtopic: Emergency deterioration