Asthma
Airways narrow, swell, produce mucus
Wheezing on exhale
ACUTE
Chronic bronchitis
Inflamed Bronchial tubes
Dx: cough for 3 consecutive months two years straight
Emphysema
Abnormal permanent enlargement of air spaces, PROGRESSIVE air trapping
Pneumonia
Infection IN lungs, fever
Pleural effusion
Water ON lungs
Pneumothorax
Collapsed lung due to air leak between chest and lungs. Increased air pushes onto the lungs collapsing them (air still present)
Atelectasis
Collapsed lung - deflation (no air)