Without

(Anoxia)

Against

(Antibody)

Self

(Autoimmune)

Above, Excessive 

(Hypercapnia)

Below, Deficient 

(Hypoxia)

Slow

(Bradypnea)

Fast

(Tachypnea)

Difficult, Painful, Abnormal

(Dyspnea)

Above, upon

(Epiglottis)

Within

(Endotracheal)

Outside

(Exogenous)

Within, inside

(Intrapulmonary)

Between

(Intercostal)

Around

(Peribronchial)

Many

(Polypnea)

Under, Below

(Subclavian)

Across, through

(Transpleural)