Cardio-Respiratory Emergencies
Recognize and treat airway compromise, shock signs, and acute perfusion failure.
Knowledge before quiz
Review the concept pattern, identify the risk cue, then start the short check-up.
Core concepts
Concept 1
Prioritize airway support and oxygenation immediately.
Concept 2
Assess perfusion indicators such as mental status, skin, urine output, and blood-pressure trend.
Concept 3
Escalate rapidly when early interventions fail.
Risk pitfalls and guardrails
Waiting for diagnostics before oxygen in severe distress.
Guardrail: Use a 15-second safety pause before finalizing your action.
Ignoring worsening work of breathing.
Guardrail: Use a 15-second safety pause before finalizing your action.
Delaying higher-level support in shock trajectory.
Guardrail: Add a time checkpoint and escalate earlier.
Memory anchors
A-O-R
Airway, oxygenation, reassess within minutes.
Shock Screen
Mind, skin, pulse pressure, urine.
Checkpoint rule
Do the check-up only after you can summarize each concept in one sentence and identify one dangerous pitfall from memory.
Knowledge Check (after reading)
Short check-up to confirm understanding of this module.
Check-up Questions
A patient develops severe dyspnea and is struggling to speak. What is the first nursing priority?
Which findings support a shock trajectory? Select all that apply.
Answer all questions to submit.
Next step personalized recommendations
Continue learning
Move forward only after this module is stable.