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    Respiratory System

    Respiratory System

    Respiratory system

    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.

    ByHealthwise Staff
    Primary Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
    Specialist Medical Reviewer W. David Colby IV, MSc, MD, FRCPC - Infectious Disease

    Current as ofAugust 21, 2015

    Current as of: August 21, 2015

    Author: Healthwise Staff

    Medical Review: E. Gregory Thompson, MD - Internal Medicine & W. David Colby IV, MSc, MD, FRCPC - Infectious Disease

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