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HLT-EMT39-04 · Lesson 12 · 27 clock hours · field

Integrated Airway Management Scenarios and Competency Capstone

Objective. Students will manage a complete simulated patient encounter requiring progressive airway interventions from basic maneuvers through advanced airway placement, continuous monitoring, and documentation, demonstrating integration of all course skills.

⚠ Pending professional review

This lesson, its worked examples and its practice questions has not yet been verified by a licensed clinician in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it to make decisions about any patient or medication. Always follow your instructor, your supervising professional, and current official references and regulations.

VoTechWorks program approval and accreditation are still in progress. Credentials are issued only by the certifying bodies named in each program, after their own exams.

Bringing It All Together: Integrated Airway Management

This capstone lesson is where every airway skill you have practiced converges into one continuous, realistic patient encounter. You are no longer practicing isolated techniques; you are functioning as the primary airway provider from the moment you reach the patient through documentation of your completed care. This lesson prepares you for real-world EMS calls and for the psychomotor and cognitive assessments required for NREMT certification.

The Sequential Approach to Any Airway Emergency

Regardless of the patient — adult, pediatric, trauma, or medical — the airway management sequence always follows the same logic: assess, intervene at the simplest effective level, reassess, and escalate only as needed.

Assess first. Look, listen, and feel. Is the airway open? Is the patient moving air? Is ventilation adequate? Pulse oximetry and waveform capnography give you objective data, but your eyes and ears give you context. A child sitting upright in a tripod position and a trauma patient with gurgling respirations both need immediate attention, but they need different interventions.

Start basic. A jaw-thrust or head-tilt–chin-lift, suctioning, positioning, and supplemental oxygen address a large percentage of airway problems. Do not reach for an advanced airway before confirming that simple maneuvers have failed or are clearly insufficient. Bag-valve-mask (BVM) ventilation with a properly sized mask and a two-person technique is more effective than a rushed intubation attempt.

Escalate deliberately. Supraglottic airways (SGAs) such as the King LT or i-gel offer a reasonable bridge when BVM ventilation is difficult and intubation is not yet indicated or has failed. Endotracheal intubation (ETI) provides the most secure airway but carries the highest risk if improperly placed or confirmation is skipped. Surgical airways (needle or surgical cricothyrotomy) are last-resort interventions for the "can't intubate, can't oxygenate" situation.

Confirmation Is Non-Negotiable

No intubation is complete until placement is confirmed by multiple methods. Waveform capnography is the gold standard for confirming and continuously monitoring correct endotracheal tube (ETT) placement. A sustained, rectangular waveform with an ETCO₂ reading in the normal range provides strong evidence of tracheal placement. Auscultation over the epigastrium and bilateral lung fields, chest rise, and condensation in the tube support the finding, but waveform capnography must be used whenever available. An esophageal intubation that goes unrecognized is a patient safety catastrophe and constitutes a critical failure in any competency evaluation — there are no exceptions.

After confirmation, note the centimeter marking at the teeth or gum line, secure the tube, and reassess after every patient move.

Managing the Three Core Scenarios

Unresponsive adult with vomiting. Your immediate priority is clearing the airway. Suction aggressively with a rigid (Yankauer) suction catheter before any ventilation attempt. Position the patient to reduce aspiration risk. Consider a nasopharyngeal airway (NPA) while preparing for a more definitive airway. Intubation is likely indicated; use a rapid-sequence approach if your scope of practice allows and medication-assisted intubation is available in your system.

Pediatric respiratory failure. Pediatric airways differ anatomically: relatively large occiput, floppy epiglottis, more anterior and superior larynx, and smaller cricothyroid membrane. Size all equipment using a length-based resuscitation tape or an established formula. Ventilate gently — excessive tidal volume causes gastric distension and can worsen ventilation. Allow the child to maintain their own position of comfort if they are still breathing adequately; forcing a supine position can precipitate complete obstruction.

Trauma patient with facial injury. Expect anatomical distortion, blood, broken teeth, and swelling. Manual stabilization of the cervical spine must be maintained throughout. Suction is essential. A surgical airway may be the most appropriate primary intervention if facial trauma is severe enough to prevent visualization. Do not delay oxygenation while preparing for a complex procedure.

Continuous Monitoring and Reassessment

Once an airway is established, your job is not finished. Monitor waveform capnography continuously. A falling ETCO₂ trend may indicate improving perfusion or hyperventilation; a rising trend may signal hypoventilation or worsening CO₂ retention; loss of waveform is a tube-out-of-place emergency until proven otherwise. Combine capnography with pulse oximetry, breath sounds, and clinical appearance. Document every value, every intervention, and every reassessment finding.

Documentation as a Patient Safety Tool

Your patient care report (PCR) is a legal and clinical record. It must include the airway interventions attempted, the order in which they were tried, the methods used to confirm placement, all device sizes, the centimeter marking at the teeth, ETCO₂ readings over time, any complications encountered, and how you managed those complications. Incomplete documentation implies incomplete care in the eyes of medical oversight and legal review.

Preparing for Competency Evaluation

During your scored capstone evaluation, you must demonstrate an 80% overall passing score with zero critical failures. Critical failures include failing to confirm tube placement, failing to recognize an esophageal intubation, and failing to use appropriate personal protective equipment (PPE). Practice deliberate, verbal confirmation of every key step so that evaluators — and future partners — can follow your reasoning in real time.

Key terms10

Waveform capnographyContinuous monitoring of exhaled carbon dioxide displayed as a waveform; the gold standard for confirming and monitoring endotracheal tube placement and assessing ventilation adequacy.
ETCO₂End-tidal carbon dioxide; the concentration of CO₂ measured at the end of a normal exhalation, used to assess ventilation and confirm airway device placement.
Esophageal intubationIncorrect placement of an endotracheal tube into the esophagus instead of the trachea; unrecognized esophageal intubation is immediately life-threatening and is a critical failure in competency evaluation.
Supraglottic airway (SGA)An airway device inserted above the glottis to maintain a patent airway and permit ventilation without entering the trachea; examples include the King LT and i-gel.
Rapid-sequence intubation (RSI)A procedure using sedative and neuromuscular blocking medications in rapid succession to facilitate endotracheal intubation while minimizing aspiration risk; used when authorized by scope of practice and medical direction.
Length-based resuscitation tapeA color-coded tape measure used in pediatric emergencies to estimate weight and select appropriate equipment sizes and medication doses based on the child's length.
Needle cricothyrotomyA surgical airway technique in which a large-bore needle or commercially designed device is inserted through the cricothyroid membrane to provide emergency oxygenation when other airway methods have failed.
Patient care report (PCR)The official written or electronic record of a prehospital patient encounter, documenting assessment findings, interventions, patient responses, and vital signs; a legal and clinical document.
Critical failureAn error during a skills evaluation that directly threatens patient safety and results in automatic failure of that skill, regardless of the overall score; examples include unrecognized esophageal intubation and failure to use PPE.
Two-person BVM techniqueA bag-valve-mask ventilation method in which one rescuer maintains a mask seal with both hands using the E-C clamp technique while a second rescuer squeezes the bag; produces more reliable tidal volumes than single-provider technique.
In class: High-fidelity simulation scenarios: each student is primary provider in a minimum of three full scenarios (unresponsive adult with vomiting, pediatric respiratory failure, trauma patient with facial injury) using a simulation manikin; students make all airway decisions independently while peers observe and debrief afterward. · Documentation exercise: after each simulation, students complete a full simulated patient care report including airway interventions attempted, placement confirmation methods used, vital signs, waveform capnography values, and any complications; reports are reviewed by the instructor for accuracy and completeness. · Peer review and debriefing: each student serves as peer evaluator for one classmate scenario using the course competency checklist; evaluators provide written feedback; the class as a group reviews one recorded simulation to identify best practices and errors.
Materials: High-fidelity simulation manikin (adult and pediatric if available), full airway supply kit, capnography monitor, simulation patient care report forms, course competency checklists, video recording equipment for debriefing if available
Check: Instructor-scored integrated scenario evaluation using the full course competency checklist across all skill domains; student must achieve a passing score of 80% overall with zero critical failures on patient safety items (correct tube placement confirmation, no unrecognized esophageal intubation, PPE compliance).

Practice check8

Answer each question, then check it. Nothing is recorded; this is your own practice.

Airway, Respiration, and Ventilation
1. You have just intubated an unresponsive adult. Waveform capnography shows a flat line with no waveform and an ETCO₂ reading of zero. Lung sounds are absent bilaterally but bowel sounds are present over the epigastrium. What is the correct immediate action?
Airway, Respiration, and Ventilation
2. During a pediatric respiratory failure scenario, the child is conscious, leaning forward with hands on knees, and is drooling. Which action is the highest priority?
Airway, Respiration, and Ventilation
3. A trauma patient has significant midface fractures and ongoing oral hemorrhage. Your BVM ventilation is ineffective and you cannot visualize the cords on two intubation attempts. What is the most appropriate next intervention?
Airway, Respiration, and Ventilation
4. Which of the following is the gold standard method for confirming endotracheal tube placement after intubation?
Airway, Respiration, and Ventilation
5. After confirming endotracheal tube placement in an adult, you note the tube is at the 26 cm mark at the teeth. During transport, you reassess and now the ETCO₂ waveform is gone, breath sounds are absent on the left but present on the right, and the tube reads 29 cm at the teeth. What has most likely occurred?
EMS Operations
6. When completing a patient care report after managing a difficult airway, which piece of information is most important to document regarding endotracheal intubation?
Airway, Respiration, and Ventilation
7. During a simulation debrief, a peer evaluator notes that the primary provider did not suction the airway before attempting BVM ventilation on an unresponsive adult who had been vomiting. Why is this a patient safety concern?
EMS Operations
8. A student scores 78% overall on the integrated capstone scenario but had zero critical failures. According to the competency standard for this course, what is the result?
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