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To gain oxygen and to lose CO2.

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8y ago

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What is the main system in the respiratory system?

The main organ in the respiratory system the lungs.


Which part of the organ system are the lungs part of?

The lungs are the main organ of the respiratory system, but they are also an organ in the circulatory system.


What system has lungs for a main organ?

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The main function of the respiratory system is to?

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Is the main function of the respiratory system?

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What is the main organ in the respiratory system?

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The main organ of the respiratory system is the?

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What is the main organ and function of digestive system?

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The main function of the respiratory system is to provide the body with a constant supply of oxygen.


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Function of mouth in respiratory system?

The mouth is one of the main entry points for respiration. Oxygen enters the system here, and carbon dioxide exits.A:2The mouth is associated with the digestive system. It does not form an essential part of the respiratory system.