Two human lungs as models isolated on black background

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Size: 4200px × 2800px
Location: Netherlands
Photo credit: © Ben Schonewille / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, artificial, background, biological, biology, black, blood, body, breath, breathe, breathing, cancer, capacity, chest, condition, demand, disease, education, educational, exchange, exhale, external, flow, gas, health, healthy, high, human, ill, illness, inhalation, isolated, lung, lungs, medical, metabolism, model, organ, organs, oxygen, problems, pulmonary, respiratory, school, science, sickness, specialist, supply, system, volume