Introduction
Scenario setup You are caring for a 65-year-old with pneumonia on IV antibiotics. Over two hours, BP drifts from 118/72 to 96/58 mmHg, HR rises from 96 to 128/min, RR from 22 to 30/min, SpO₂ falls from 94% to 89% on the same oxygen. The client becomes increasingly sleepy but is arousable. Crackles are worse at the bases. Temperature 38.9°C. This is worsening sepsis physiology despite treatment—not “expected pneumonia fatigue.” The clinical meaning is failure to respond + new perfusion risk. Canadian stems may emphasize collaborative practice and clear documentation when status changes. Canada RN traps mirror US: routine tasks vs instability, minimizing neuro change, or waiting for scheduled reassessment. Choose escalation, continuous monitoring, and timely provider communication with objective trends. This case-study format is intentional: boards reward trajectory thinking—what changed, what is unstable, and what you do next for the role named in the stem. For , read the before you eliminate answers. re-scan the stem for , , , and —case items often hide the decisive clue in a...