Suction and Basic Airway Adjuncts
Key Takeaways
- Suction is an airway intervention when fluid, vomit, blood, or secretions interfere with patency or ventilation.
- Basic airway adjuncts support airway positioning but do not replace assessment, suction, ventilation, or transport decisions.
- Oropharyngeal and nasopharyngeal airways are selected according to responsiveness, gag reflex, contraindications, training, and local protocol.
- After suction or adjunct placement, the EMR must reassess chest rise, breath sounds if trained, skin signs, mental status, and overall breathing adequacy.
Clear the Airway Before You Ventilate
A basic airway can fail because it is blocked by fluids or foreign material. On EMR exam items, gurgling, bubbling, vomit, blood in the mouth, drowning history, facial trauma, or secretions are clues that opening the airway alone may not be enough. Suction, when available and within training, becomes part of airway management.
The purpose of suction is simple: remove material that prevents air movement or safe ventilation. It is not a substitute for positioning or ventilation. It is also not a reason to delay rapid transport when the patient is unstable. Suction enough to clear the airway, reassess, and continue the primary care sequence.
Basic adjuncts can help keep the airway open. An oropharyngeal airway may be used for an unresponsive patient without an intact gag reflex, according to training and protocol. A nasopharyngeal airway may be considered in some patients who cannot tolerate an oral airway, but local protocols and contraindications matter. Do not force an adjunct.
The exam often tests whether the candidate understands that equipment does not equal success. If chest rise is poor after adjunct placement, the airway may still be blocked, the seal may be poor, the position may be wrong, or ventilations may be inadequate. Reposition, suction, reseal, and request help as needed.
| Finding | Likely airway issue | EMR action focus |
|---|---|---|
| Gurgling respirations | Fluid in the upper airway | Position, suction, reassess |
| Vomit during rescue breathing | Airway contamination and aspiration risk | Roll or turn as appropriate, clear, resume care |
| Unresponsive with no gag | Soft-tissue obstruction risk | Open airway and consider oral adjunct by protocol |
| Altered but gagging | Oral adjunct not tolerated | Position, suction if needed, consider alternatives by protocol |
| Poor chest rise after adjunct | Airway or ventilation still inadequate | Reposition and reassess ventilation |
Suction technique details vary by equipment and local policy, but the exam logic is consistent. Keep the patient oxygenated and ventilated as much as possible. Avoid prolonged interruption of ventilations or CPR. Watch for worsening oxygenation, bradycardia, vomiting, and recurring obstruction.
Handoff should include what was in the airway, how it was cleared, whether suction was used, what adjunct was placed or attempted, and how the patient responded. This matters because the receiving crew needs to know if the airway is stable, repeatedly obstructing, contaminated, or dependent on continued manual support.
Because pediatric patient care is integrated across the updated EMR examination, expect size and tolerance to matter. A child may need gentle positioning, appropriately sized equipment, and frequent reassessment. The best answer remains the one that restores air movement and avoids delaying higher-level care.
A patient has gurgling respirations and visible vomit in the mouth. What should the EMR prioritize?
Which patient is the best candidate for an oropharyngeal airway if local protocol permits it?
After placing a basic airway adjunct, what finding best shows the intervention still is not enough?