Eupnoea
Eu-pnoea (Normal breathing)
Apnoea
A-pnoea (Absence of breathing)
Dyspnoea
Dys-pnoea (Difficulty in breathing)
Tachypnoea
Tachy-pnoea (Fast breathing)
Bradypnoea
Brady-pnoea (Slow breathing)
Hyperpnoea
Hyper-pnoea (Abnormally deep breath)
Hypopnoea
Hypo-pnoea (Shallow breathing)
Hypoxia
Hypo-xia (O2 shortage)
Hypercapnia
Hyper-capnia (High CO2)