RESPIRATORY PATHWAYS BECOME IRRITATED AND BRONCHIOLES CONSTRICT

RESPIRATORY PATHWAYS BECOME INFECTED, RESULTING IN COUGHING AND PRODUCTION OF MUCUS

ALVEOLI BREAK DOWN, RESULTING IN REDUCED SURFACE AREA NEEDED FOR GAS EXCHANGE WITH ALVEOLI'S BLOOD CAPILLARIES

INFECTION OF THE LUNGS THAT CAUSES ALVEOLI TO COLLECT MUCUS MATERIAL

highly contagious disease caused by a bacteria known as Mycobacterium tuberculosis

UNCONTROLLED CELL GROWTH IN LUNG TISSUE