NREMT EMT Level Quiz: Airway Assessment And Management

What this quiz covers

This quiz focuses on Airway Assessment And Management, giving you a quick way to practice the rules, question types, and explanations that matter most for NREMT EMT Level.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

Question 1

1. Patient begins to breathe more rapidly than before
2. Patient starts to gag or shows signs of vomiting (correct answer)
3. Patient's oxygen saturation begins to improve slowly
4. Patient requires assisted ventilation with bag-valve-mask

Explanation: The correct answer is B. Gagging or signs of vomiting indicate the return of protective reflexes, making the OPA inappropriate and potentially dangerous as it could stimulate more vomiting. A is incorrect because increased respiratory rate doesn't necessarily indicate OPA problems. C is incorrect because improving oxygen saturation suggests the OPA is working effectively. D is incorrect because OPAs can be used effectively with bag-valve-mask ventilation.

Question 2

1. Replace the OPA with a nasopharyngeal airway for better tolerance
2. Begin assisted ventilation with a bag-valve-mask device (correct answer)
3. Position the patient in recovery position to prevent aspiration
4. Administer high-flow oxygen via non-rebreather mask only

Explanation: The correct answer is B. Shallow, inadequate breathing requires assisted ventilation with a bag-valve-mask to ensure adequate oxygenation and ventilation. A is incorrect because the OPA is appropriate for this unconscious patient and doesn't need replacement. C is incorrect because repositioning won't address the inadequate breathing that requires immediate intervention. D is incorrect because passive oxygen delivery won't correct inadequate ventilation; active assistance is needed.

Question 3

1. Position the patient in a supine position for assessment
2. Suction the airway to remove blood and secretions (correct answer)
3. Apply high-flow oxygen via non-rebreather mask
4. Insert a nasopharyngeal airway to maintain patency

Explanation: The correct answer is B. Gurgling sounds indicate the presence of blood, vomit, or secretions in the airway that must be immediately suctioned to prevent aspiration and maintain airway patency. A is incorrect because positioning comes after clearing the airway, and supine may worsen the situation. C is incorrect because oxygen delivery is ineffective if the airway is obstructed with secretions. D is incorrect because inserting an airway adjunct without first clearing secretions could push material deeper.

Question 4

1. Head-tilt chin-lift, suction blood, insert OPA, provide oxygen
2. Suction blood, jaw-thrust maneuver, insert NPA, assess breathing (correct answer)
3. Position patient on side, suction blood, open airway, insert OPA
4. Jaw-thrust maneuver, suction blood immediately, insert OPA, ventilate

Explanation: The correct answer is B. With suspected spinal injury, the sequence is: suction visible blood first, use jaw-thrust to open airway (spinal precautions), insert NPA (better tolerated and doesn't require mouth opening), then assess breathing. A is incorrect because head-tilt chin-lift is contraindicated with spinal injury. C is incorrect because positioning on side compromises spinal precautions. D is incorrect because airway should be cleared before opening, and OPA requires mouth opening which is difficult with jaw-thrust.

Question 5

1. Complete airway obstruction requiring immediate back blows
2. Partial airway obstruction with some air movement (correct answer)
3. Normal breathing with anxiety-induced voice changes
4. Laryngeal spasm requiring aggressive airway maneuvers

Explanation: The correct answer is B. High-pitched sounds (stridor) indicate partial airway obstruction where some air is still moving through a narrowed airway passage. A is incorrect because complete obstruction produces no sounds as no air moves. C is incorrect because the inability to speak and throat-pointing indicate true obstruction, not anxiety. D is incorrect because laryngeal spasm would produce different sounds and presentation patterns.

Question 6

1. Use a smaller oropharyngeal airway size and insert with the tip pointing toward the tongue initially (correct answer)
2. Insert the oropharyngeal airway in the traditional manner but use gentle pressure to overcome resistance
3. Switch to nasopharyngeal airway which is more appropriate for edentulous patients with collapsed anatomy
4. Maintain manual airway positioning without adjuncts since devices may not fit properly

Explanation: In edentulous patients, the collapsed oral anatomy requires modified OPA insertion technique - insert with tip toward tongue initially, then rotate into position. This accommodates the changed anatomy. Choice B could cause trauma by forcing against resistance. Choice C abandons the preferred adjunct when proper technique could work. Choice D provides no structural support for the collapsed airway anatomy.

Question 7

1. Coach patient through breathing exercises while preparing to assist with bronchodilator medication (correct answer)
2. Apply continuous positive airway pressure to overcome bronchospasm and reduce work of breathing
3. Encourage patient to lie flat to reduce oxygen consumption and conserve energy for breathing
4. Administer high-flow oxygen immediately and prepare for assisted ventilation if condition deteriorates

Explanation: Coaching breathing techniques helps reduce anxiety while preparing to assist with bronchodilator addresses the underlying bronchospasm. This combines psychological and medical interventions appropriately. Choice B uses equipment beyond typical EMT scope and may increase anxiety. Choice C worsens breathing by impairing diaphragmatic function. Choice D provides oxygen but doesn't address anxiety or the underlying problem that medication could resolve.

Question 8

1. Assess for jugular venous distention and tracheal deviation indicating tension pneumothorax development (correct answer)
2. Evaluate pulse oximetry trends and capnography readings to determine oxygenation status changes
3. Examine chest wall for crepitus and paradoxical movement suggesting flail chest injury
4. Auscultate breath sounds bilaterally to compare air entry and identify asymmetric findings

Explanation: Increasing respiratory distress with decreased chest movement on one side in trauma suggests developing tension pneumothorax, which can rapidly become life-threatening. JVD and tracheal deviation are late but critical signs requiring immediate ALS intervention. Choice B provides useful information but doesn't identify the specific emergency. Choice C assesses for different injury pattern. Choice D confirms asymmetric breath sounds but doesn't assess for the most life-threatening complication.

Question 9

1. Immediate placement of nasopharyngeal airway to maintain patency if consciousness deteriorates further
2. Continuous monitoring for aspiration risk and positioning to facilitate drainage of secretions (correct answer)
3. Preparation for rapid sequence intubation due to compromised airway protective reflexes
4. Administration of high-flow oxygen to prevent secondary brain injury from hypoxemia

Explanation: Stroke patients with dysphagia (difficulty swallowing) are at high risk for aspiration of secretions or oral contents. Positioning and monitoring for aspiration while maintaining airway patency is the priority. Choice A is premature since airway is currently patent. Choice C is beyond EMT scope and not immediately indicated. Choice D addresses oxygenation but not the primary aspiration risk from impaired swallowing.

Question 10

1. Insert oropharyngeal airway immediately to prevent tongue from obstructing the airway passage
2. Position patient in recovery position and suction airway secretions as needed for patency (correct answer)
3. Maintain manual cervical spine control while providing assisted ventilation with bag-mask device
4. Apply high-concentration oxygen with nasal cannula to avoid stimulating another seizure episode

Explanation: Post-ictal patients benefit from recovery position to promote drainage of secretions and maintain airway patency, with suctioning as needed. This allows natural airway protection while preventing aspiration. Choice A is inappropriate because the patient may have a gag reflex and an OPA could stimulate vomiting. Choice C assumes spinal injury without indication and assisted ventilation isn't needed if breathing is adequate. Choice D provides insufficient oxygen delivery and nasal cannula won't prevent aspiration.

Question 11

1. Perform immediate visual inspection of the throat to confirm epiglottitis and assess severity
2. Keep child calm in position of comfort while preparing for rapid transport to hospital (correct answer)
3. Insert appropriately sized nasopharyngeal airway to maintain patency if obstruction worsens
4. Begin bag-mask ventilation with gentle positive pressure to overcome upper airway resistance

Explanation: Suspected epiglottitis requires minimal manipulation to avoid precipitating complete airway obstruction. Keep child calm, in position of comfort, and transport rapidly for definitive airway management. Any agitation or manipulation can cause complete obstruction. Choice A could trigger complete obstruction through stimulation. Choice C risks causing complete obstruction through airway manipulation. Choice D is inappropriate for a conscious child and could worsen the condition.

Question 12

1. Patient demonstrates inability to speak in complete sentences due to respiratory compromise
2. Patient exhibits paradoxical chest movement suggesting impending respiratory muscle fatigue (correct answer)
3. Patient shows cyanosis around the lips and nail beds indicating inadequate oxygenation
4. Patient maintains tripod positioning and refuses to lie down for examination procedures

Explanation: Paradoxical chest movement (chest moving inward during inspiration) indicates severe respiratory muscle fatigue and impending respiratory failure requiring immediate assisted ventilation. This represents imminent airway compromise. Choice A describes expected findings with respiratory distress but not immediate failure. Choice C indicates hypoxemia but doesn't suggest imminent collapse. Choice D shows compensatory positioning that should be maintained, not corrected.

Question 13

1. Attempt to reposition the dentures properly to restore normal anatomical airway configuration
2. Remove the dentures completely and manage the airway using appropriate adjuncts for edentulous patients (correct answer)
3. Leave dentures in place but insert oropharyngeal airway alongside to maintain patency
4. Secure dentures with medical tape to prevent further displacement during transport procedures

Explanation: Partially dislodged dentures creating obstruction must be completely removed to clear the airway, then manage as an edentulous patient with appropriate techniques and adjuncts. Stridor indicates significant obstruction requiring immediate action. Choice A risks further displacement and continued obstruction. Choice C creates additional obstruction and is anatomically inappropriate. Choice D fails to address the obstruction and could worsen it.

Question 14

1. Insert an oropharyngeal airway to maintain airway patency and prevent tongue obstruction
2. Perform immediate suctioning to clear vomit from the airway before further assessment (correct answer)
3. Position the patient in recovery position to allow gravity drainage of secretions
4. Begin bag-mask ventilation with high-flow oxygen to ensure adequate oxygenation

Explanation: Immediate suctioning is the priority when visible vomit and gurgling sounds indicate airway obstruction by foreign material. The airway must be cleared before any other interventions. Choice A is incorrect because inserting an OPA into a contaminated airway would push debris deeper. Choice C is wrong because moving a trauma patient risks spinal injury. Choice D is incorrect because ventilating through obstructed airways would force material into the lungs.

Question 15

1. Continue head-tilt, chin-lift but increase the degree of head extension to optimize airway opening
2. Switch to jaw-thrust maneuver while maintaining cervical spine alignment and immobilization (correct answer)
3. Insert a nasopharyngeal airway immediately to bypass the upper airway obstruction completely
4. Apply continuous positive pressure ventilation to overcome the partial airway resistance present

Explanation: In trauma patients with suspected cervical spine injury, the jaw-thrust maneuver is preferred as it opens the airway without cervical spine movement. Snoring indicates partial obstruction that can be relieved with proper technique. Choice A is incorrect because increased head extension risks spinal injury in trauma. Choice C is wrong because an NPA alone won't address the positional obstruction. Choice D is inappropriate because it doesn't address the underlying airway problem and risks gastric distention.

Question 16

1. Aggressive suctioning of the airway to remove all aspirated water and secretions completely
2. Positioning patient supine to facilitate drainage of pulmonary edema fluid from lungs
3. Gentle suctioning only if necessary while supporting oxygenation and ventilation as needed (correct answer)
4. Immediate assisted ventilation with bag-mask to reverse hypoxemia and respiratory distress

Explanation: Near-drowning patients with pulmonary edema need careful airway management with gentle suctioning only when necessary, as aggressive suctioning can worsen lung injury. The pink froth indicates pulmonary edema, not simple aspiration. Choice A could cause further lung damage through aggressive intervention. Choice B worsens breathing by compromising diaphragmatic function. Choice D is premature since the patient is conscious and breathing adequately.

Question 17

1. Patient is responding well to oxygen therapy with improved saturation and decreased work of breathing
2. Patient may be developing carbon dioxide retention requiring reduction in supplemental oxygen flow
3. Patient is experiencing respiratory muscle fatigue and may require assisted ventilation support (correct answer)
4. Patient's condition has stabilized and current interventions should be continued without modification

Explanation: Decreasing respiratory rate with increased lethargy in a COPD patient suggests respiratory muscle fatigue and possible impending respiratory failure, despite improved oxygen saturation. The combination of decreased rate and altered mental status is concerning. Choice A misinterprets concerning signs as improvement. Choice B suggests hypoxic drive suppression but lethargy indicates CO2 retention from fatigue. Choice D fails to recognize deteriorating condition requiring intervention.

Question 18

1. Insufficient ventilation pressure being applied due to fear of causing gastric distention
2. Airway obstruction requiring repositioning or suctioning before effective ventilation can occur (correct answer)
3. Decreased lung compliance from cardiac arrest requiring higher ventilation pressures
4. Improper bag-mask device assembly causing air leak and inadequate volume delivery

Explanation: With proper mask seal and technique, inadequate chest rise most commonly indicates airway obstruction from tongue, secretions, or foreign material requiring repositioning or suctioning. This must be corrected before effective ventilation. Choice A suggests technique error already ruled out. Choice C misunderstands that cardiac arrest doesn't significantly change lung compliance. Choice D is less likely when technique is described as proper.

Question 19

1. Apply high-concentration oxygen via non-rebreather mask to improve oxygen saturation levels
2. Begin assisted ventilation with bag-mask device to support inadequate respiratory effort (correct answer)
3. Position patient in recovery position to prevent aspiration if vomiting occurs suddenly
4. Insert oropharyngeal airway to maintain patency and monitor respiratory status closely

Explanation: With respiratory rate of 6/min and decreasing, plus shallow breathing and hypoxemia, this patient requires assisted ventilation to support inadequate respiratory effort. Passive oxygenation alone is insufficient when minute ventilation is critically low. Choice A won't address hypoventilation. Choice C is inappropriate for a responsive patient and doesn't address the primary problem. Choice D doesn't solve the ventilation issue and an OPA isn't indicated in a responsive patient.

Question 20

1. Remove the oropharyngeal airway and insert a smaller size to reduce gag reflex stimulation
2. Remove the oropharyngeal airway and consider nasopharyngeal airway as an alternative adjunct (correct answer)
3. Maintain the oropharyngeal airway in place but monitor closely for vomiting or aspiration
4. Secure the oropharyngeal airway with tape to prevent patient from displacing it further

Explanation: Gagging indicates return of protective reflexes, making an OPA contraindicated. A nasopharyngeal airway is better tolerated by patients with intact gag reflexes and can maintain airway patency. Choice A misunderstands that any OPA will stimulate gag reflex when present. Choice C risks aspiration if the patient vomits with the OPA in place. Choice D is dangerous and could cause injury or aspiration.