respiratory system |
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navigate by keyword : anatomical anatomy biological biology body breathe bronchi bronchial bronchiole bronchus care chest diaphragm disease health healthy human illustration inflammation inhale internal larynx lung lungs lymph medical medicine organ organs oxygen physiology pleural pulmonary ray respiration respiratory respire system throat trachea |
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The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary organs of the respiratory system are lungs, which carry out this exchange of gases as we breathe. |
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