A pulmonary alveolus of Anatomy.
Keywords
alveolus,
anatomy,
respiratory,
vein,
breath,
artery,
airway,
body,
mobile phone,
carbon dioxide,
capillary,
alveolar,
pulmonary,
health,
human,
organ,
system,
lung,
respiration,
vessel,
gas,
air,
exchange,
oxygen,
carbon,
diagram,
vector,
structure,
dioxide,
lung,
circulation,
bronchial