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InterviewSolution
| 1. |
Role of oxygen and carbon dioxide in respiration |
| Answer» The primary\xa0function\xa0of the respiratory system is to take in\xa0oxygen and eliminate\xa0carbon dioxide .\xa0oxygen passes quickly through this air-blood barrier into the blood in the capillaries. ... Similarly,\xa0carbon dioxide\xa0passes from the blood into the alveoli and is then exhaled. | |