- 13 more key points in Pro version
- 5 more common mistakes in Pro version
- 4 more exam tips in Pro version
- 19 more related questions in Pro version
Summary
Airway questions test whether you can distinguish airway patency, ventilation, and oxygenation, identify impending failure, and escalate care based on patient response. Start with airway position/patency, then assess rate, depth, effort, chest rise, breath sounds, skin/mental status, pulse oximetry, and—when available—capnography. Treat the physiology you find: open/clear the airway, support inadequate ventilation, correct hypoxemia, and reassess continuously. Do not let a 'normal' SpO2 distract from poor ventilation, fatigue, or declining mental status.
Key Points
- Airway = passage for air; ventilation = movement of air; oxygenation = transfer of oxygen into blood.
Common Mistakes
- Treating a low SpO2 as the only measure of respiratory severity.
Exam Tips
- Ask three separate questions: Is the airway open? Is ventilation adequate? Is oxygenation adequate?