A common medical disorder that is characterized by spasmodic narrowing of the bronchi, causing wheezing, coughing, and shortness of breath, is ________.

Bronchi

The two branches of the trachea that enter the lungs.

Wheezing

A high-pitched whistling sound made while breathing, often associated with difficulty breathing and found in conditions like asthma.

Coughing

A sudden, often repetitive, expulsion of air from the lungs through the throat and mouth, sometimes involuntarily, as a reflex action.