RESPIRATORY PATHWAYS BECOME IRRITATED, BRONCHIOLES CONSTRICT

RESPIRATORY PATHWAYS BECOME INFECTED, RESULTING IN COUGH AND MUCUS

ALVEOLI BREAK DOWN

INFECTION OF THE LUNGS, CAUSES ALVEOLI TO COLLECT MUCUS

SPECIFIC BACTERIUM INFECTS LUNGS, LESS ELASTICITY ON BLOOD CAPILLARIES

CAN LEAD TO DEATH, SHORTNESS OF BREATH, BRONCHITIS, OR PNEUMONIA