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Chapter 347: Theonias Medical Symposium
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... closely, the passage of the mouth and the nose merged here, and then divided into two passages-”
He then pointed to the hose made of leather, “We all know that the nose is where we breathe air, but the mouth is not only for breathing air, but also for eating food and drinking water, and would then go through their own channels. After the Medical School physicians observed it for a long time, they believe that this pipe is where the air goes through, and they call it the trachea. The other ...
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