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djyliett [7]
3 years ago
14

What is the main function of the respiratory system? to circulate blood throughout the body by means of oxygenated air to manage

the intake of oxygen and the output of carbon dioxide to make sure that air, rather than food, gets propelled through the airways to allow room for air to push through into the lung cavity
Health
1 answer:
mixas84 [53]3 years ago
6 0
The main function of the respiratory system is to <span>manage the intake of oxygen and the output of carbon dioxide.</span>
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