Respiratory tract — Free Physiology Illustration | GPAI | GPAI

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Respiratory tract — Free Physiology Illustration | GPAI | GPAI

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Respiratory tract

Respiratory tract

Physiology

Respiratory tract

Simplified anatomical diagram of the human respiratory tract showing the upper and lower airways, including the nasal passage or nasal cavity, trachea, and the branching bronchi. The structures are rendered in a clean medical schematic style as smooth pale pink tubular passages with open hollow lumens; the trachea may be shown with subtle ribbing.

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PNG

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