pneumatic connector Free 3D model

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The device known as a human is equipped with an extraordinary tube-like apparatus, referred to by some as a pneumatics connecting piece or more formally known as a trachea or air pipe system and often mistakenly thought of as only an esophagus that plays an essential role in transporting vital oxygen through its nostrils and then down into the lower respiratory system where it gets broken down at microscopic level into individual units which then pass into your body's primary breathing system and are ultimately dispersed to nourish the brain stem area and other crucial parts including key glands throughout your body.