Camera Down Nose into Lungs - 搜索图片

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youtube.com > AshokOffice9
Fiber Optic Scope of the Nasal Passage
YouTube · AshokOffice9 · 2.9万次播放 · 2011年6月29日
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klinikrespirasimalang.com
KLINIK KARDIO RESPIRASI. Klinik Dokter THT di Malang, Klinik Dokter ...
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entflorida.com
Functional Endoscopic Sinus Surgery - ENT …
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Deep breathing through nose. Air enters, inflating the lungs through either the nose or the mouth into the pharynx (throat) and trachea before entering the alveoli.

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