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Caption: This image shows the upper organs of the respiratory system, which are the nasal cavity, the epiglottis, the larynx, and the pharynx. It also shows a cross section of the trachea.
Credit: Album / Universal Images Group
Image size: 2400 × 2376 px | 16.3 MB
Print size: 20.3 × 20.1 cm | 944.9 × 935.4 in (300 dpi)