A preschool-aged child who is experiencing respiratory distress is brought to the emergency department by the parents. The child is anxious, has a temperature of 102.8°F (39.3°C), and is drooling from the mouth while leaning forward when sitting. Which action should the nurse implement next?

Choice A reason: Drooling, fever, and forward-leaning suggest epiglottitis; preparing intubation/tracheotomy trays ensures airway management readiness, critical as swelling can rapidly obstruct breathing in this emergency. Choice B reason: IV antibiotics treat infection (e.g., epiglottitis) but act slowly; airway obstruction risk is immediate, so securing the airway takes precedence over starting antibiotics in this scenario. Choice C reason: Nebulizer with bronchodilators treats wheezing or asthma, not epiglottitis; it won’t relieve airway swelling or obstruction indicated by drooling and positioning, making it inappropriate. Choice D reason: STAT MRI diagnoses neck pathology but delays urgent airway intervention; in suspected epiglottitis, imaging risks agitation and obstruction, prioritizing airway preparation instead.