Illustration of human alveoli. The alveoli are air sacs in the lungs, at the ends of the bronchioles, that allow the exchange of carbon dioxide and ox Stock Photo - Alamy
Bronchioles and alveoli in the lungs - Mayo Clinic
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Pleural sacs & lungs Diagram | Quizlet
Respiratory: The Histology Guide
Wedel (2009) on air sacs | Sauropod Vertebra Picture of the Week
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The Lungs, How the Lungs Work, The air sacs of the lungs, Breathing, Respiratory System
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Schematic diagram and approximate relationships of various lymph sacs... | Download Scientific Diagram
Air flow through alveolar sacs of the lungs - Stock Video Clip - K003/5489 - Science Photo Library
