Main Menu » Organs & Systems » Respiratory » Extrapulmonary Passages Overview of extrapulmonary passageways Overview 1 Nasal Cavity Nasal cavity 1A Nasal cavity 2A Nasal cavity 3A Nasal cavity 4A Nasal cavity 5A Larynx Larynx 1 Larynx 2 Trachea and Primary Bronchus Trachea 1A Trachea 2A Trachea 3A Trachea 4A Trachea 7A Trachea 5A Trachea 6A