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The upper respiratory tract (upper airway) consists of the nose, mouth, sinuses, and throat.
The lower respiratory tract consists of the trachea, bronchial tubes, and the structures inside the lungs.
Current as ofSeptember 5, 2018
Author: Healthwise StaffE. Gregory Thompson, MD - Internal MedicineAdam Husney, MD - Family Medicine
Current as of:
September 5, 2018
E. Gregory Thompson, MD - Internal Medicine & Adam Husney, MD - Family Medicine
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