Adenoid/o
adenoids
Alveol/o
alveolus
Atel/o
Imperfect/incomplete
Bronch/o
Bronchus
Bronchi/o
Bronchus
Capn/o
Carbon dioxide (CO2)
Diaphragmat/o
Diaphragm
Epiglott/o
Epiglottis
Laryng/o
Larynx
Lob/o
Lobe
Muc/o
Mucus
Nas/o
Nose
Orth/o
Strait
Ox/i
Oxygen (02)
Pharyng/o
Pharynx
Phon/o
Sound voice
Phren/o
Diaphragm
Pleur/o
Pleura
Pneum/o
Lung, air
Pneumon/o
Lung, air
Pneumat/o
Lung
Pulmon
Lung
Py/o
Pus
Radio
X-rays, ionizing radiation