adenoid/o
adenoids
alveol/o
air sac
bronch/o
bronchial tube
bronchi/o
bronchial tube
bronchiol/o
bronchiole
capn/o
carbon dioxide
coni/o
dust
cyan/o
blue
epiglott/o
epiglottis
hydr/o
water
laryng/o
larynx (voice box)
lob/o
lobe
mediastin/o
mediastinum
nas/o
nose
or/o
mouth
orth/o
straight
ox/o
oxygen
pector/o
chest
pharyng/o
throat (pharynx)
phon/o
voice, sound
phren/o
diaphragm
pleur/o
pleura
pneum/o
lung, air, gas
pneumon/o
lung, air, gas