A 14-year-old male student presents to the clinic with a 3-m…
A 14-year-old male student presents to the clinic with a 3-month history of intermittent shortness of breath during basketball practice. The episodes resolve shortly after he stops physical activity. He denies fever, chills, cough, sputum production, or chest discomfort. Based on his clinical presentation, exercise-induced asthma is suspected. Which of the following expiratory lung sounds would be most characteristic of asthma?