Arthur A. Siebens
Contributor
Darnall Professor of Rehabilitation Medicine, Johns Hopkins University, Baltimore. Author of "The Mechanics of Breathing" in The Physiological Basis of Medical Practice.
Primary Contributions (1)
Human respiratory system, the system in humans that takes up oxygen and expels carbon dioxide. The human gas-exchanging organ, the lung, is located in the thorax, where its delicate tissues are protected by the bony and muscular thoracic cage. The lung provides the tissues of the human body with aβ¦
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