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The respiratory system is responsible for the exchange of carbon dioxide and oxygen between the human body and the environment. The respiratory system takes in oxygen and then undergoes respiration and converts the oxygen to carbon dioxide. The carbon dioxide then leaves the body.
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lungs The lungs are the main powerhouse of the respiratory system. Once they receive oxygen from the trachea, it removes carbon dioxide and begins to distribute the oxygen throughout the body. | trachea The trachea is the tube that brings oxygen to the lungs from the nose or mouth. It is also known as the windpipe. | diaphragm The diaphragm sits below the lungs and is responsible for the involuntary action of breathing in and out. It is also what causes hiccups when it jerks. |
lungs
The lungs are the main powerhouse of the respiratory system. Once they receive oxygen from the trachea, it removes carbon dioxide and begins to distribute the oxygen throughout the body.
trachea
The trachea is the tube that brings oxygen to the lungs from the nose or mouth. It is also known as the windpipe.
diaphragm
The diaphragm sits below the lungs and is responsible for the involuntary action of breathing in and out. It is also what causes hiccups when it jerks.