Respiratory system
   
Respiratory system

Air is breathed in through the nasal passageways, travels through the trachea and bronchi to the lungs.


Review Date: 2/27/2024
Reviewed By: Thomas S. Metkus, MD, Assistant Professor of Medicine and Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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