Approach to lower airway obstruction (pediatrics) Quiz: Ace Your Exams

Get ready to dominate your medical and nursing exams by using our dynamic quizzes to elevate your knowledge and increase your confidence. Whether you're gearing up for the USMLE®, COMLEX®, or your next in-class assessment, Osmosis quizzes tackle key topics in pathology, diagnostics, and treatment approaches. By honing in on clinical readiness and decision-making, we make sure the knowledge you gain empowers you both in the classroom and in real-world practice. Jump in and supercharge your exam prep!

Learning videos

Flashcards

Expert reviewed

Spaced Repetition

Mobile app

Custom Quizzes

1 of 4

A three-month-old baby is being seen for follow-up. She has been a noisy breather since birth. She has difficulty feeding and has episodes of dyspnea and stridor. Stridor and dyspnea improve with neck extension and worsen with neck flexion. Supine and prone positioning have no effect on symptoms. Her weight is 12th percentile and length is 40th percentile. Temperature is 36.9°C (98.4°F), pulse is 120/min, respiratory rate is 35/min, blood pressure is 80/55, and oxygen saturation is 99%. On physical examination, she has monophasic wheezing but no increased work of breathing. She has no cyanosis or murmur and has 2+ femoral pulses. Which of the following is the most likely diagnosis?  

Elimination tool

Choose an option: