naris
pneumatization
pneumopericardium
pneumaticity
lower airway
boogie
vestibule
seesaw
pneumology
sinus
rhinostenosis
pneumohemopericardium
pneumoperitoneum
nasal septum
cavillation
respiratory infection
flight crew
respiratory tract infection
interstitial lung disease
tracheotomy
tracheostomy
alveolar ectasia
atrium
cavum
hydropneumothorax
lysigeny
piriform aperture
pneumothorax
nasal concha
decavitation
bronchoconstriction
upper respiratory infection
hemopneumoperitoneum
upper respiratory tract
fibrostenosis
pulmonary alveolus
endotracheal tube
endocavity
exhalation
roof
breathing out
expiration
bronchus