Fully labelled diagram of the alveolus in the lungs showing gaseous exchange.
Schlüsselwörter
gas,
gaseous,
exchange,
capillary,
blood,
carbon dioxide,
oxygen,
mobile phone,
diffusion,
moisture,
water,
film,
pulmonary,
artery,
vein,
lung,
biology,
science,
biological,
diagram,
illustration,
label,
labeled,
school,
college,
education,
educational
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