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RESPIRATORY SYSTEM The respiratory system is made up of the structures involved in the exchange of oxygen and carbon dioxide between the blood and the atmosphere, so-called external respiration . The exchange of gases between the blood in the capillaries…
RESPIRATORY SYSTEM The respiratory system is made up of the structures involved in the exchange of oxygen and carbon dioxide between the blood and the atmosphere, so-called external respiration . The exchange of gases between the blood in the capillaries…