Digital Histology
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Extrapulmonary passages

The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.

Nasal cavities <p>The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.</p>

Nasal cavities

The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.
Pharynx <p>The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.</p>

Pharynx

The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.
Larynx <p>The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.</p>

Larynx

The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.
Trachea <p>The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.</p>

Trachea

The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.
Primary bronchi <p>The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.</p>

Primary bronchi

The extrapulmonary passageways include the nasal cavity, pharynx, larynx, trachea and primary bronchi.
Main SlideNasal cavitiesPharynxLarynxTracheaPrimary bronchi