A medical exhibit showing the anterior view of the upper reparatory system and the cross sectional view of a bronchiole with chronic obstructive pulmonary disease (COPD). Symptoms of COPD include shortness of breath, cough with sputum, wheezing, chest tightness, respiratory infections, and orthopnea. COPD has periods of exacerbations during which the symptoms flare up and remain for days.
