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  2. Bronchitis - Wikipedia

    en.wikipedia.org/wiki/Bronchitis

    Plastic bronchitis bronchial casts [80] Plastic bronchitis is a rarely found condition in which thickened secretions plug the bronchi. [81] [82] The plugs are rubbery or plastic-feeling (thus the name). The light-colored plugs take the branching shape of the bronchi that they fill, and are known as bronchial casts. [81]

  3. Tracheobronchitis - Wikipedia

    en.wikipedia.org/wiki/Tracheobronchitis

    Ventilator-associated tracheobronchitis is a hospital-acquired infection usually contracted in an intensive care unit when a mechanical ventilator is used. [1] The insertion of a tracheal tube can cause an infection in the trachea which then colonises and spreads to the bronchi.

  4. Bronchoconstriction - Wikipedia

    en.wikipedia.org/wiki/Bronchoconstriction

    Air flow in air passages can get restricted in three ways: [3] a spasmodic state of the smooth muscles in bronchi and bronchioles; an inflammation in the middle layers of the bronchi and bronchioles; excessive production of mucus. The bronchial spasm is due to the activation of parasympathetic nervous system.

  5. Acute bronchitis - Wikipedia

    en.wikipedia.org/wiki/Acute_bronchitis

    Figure A shows the location of the lungs and bronchial tubes. Figure B is an enlarged view of a normal bronchial tube. Figure C is an enlarged view of a bronchial tube with bronchitis. Specialty: Pulmonology: Symptoms: Cough with sputum, wheezing, shortness of breath, fever, chest discomfort [1] [2] Duration: Up to 6 weeks [3] Causes: Typically ...

  6. Respiratory tract infection - Wikipedia

    en.wikipedia.org/wiki/Respiratory_tract_infection

    The lower respiratory tract consists of the trachea (windpipe), bronchial tubes, bronchioles, and the lungs. [6] Lower respiratory tract infections (LRIs) are generally more severe than upper respiratory infections. LRIs are the leading cause of death among all infectious diseases. [7] The two most common LRIs are bronchitis and pneumonia. [8]

  7. Respiratory tract - Wikipedia

    en.wikipedia.org/wiki/Respiratory_tract

    It branches off into two bronchial tubes, a left and a right main bronchus. The bronchi branch off into smaller sections inside the lungs, called bronchioles. These bronchioles give rise to the air sacs in the lungs called the alveoli. [10] The lungs are the largest organs in the lower respiratory tract.

  8. Foreign body aspiration - Wikipedia

    en.wikipedia.org/wiki/Foreign_body_aspiration

    This is likely due to the bilateral bronchial angles being symmetric until about 15 years of age when the aortic knob fully develops and displaces the left main bronchus. [7] Signs and symptoms of foreign body aspiration in adults may also mimic other lung disorders such as asthma, COPD, and lung cancer. [9] {

  9. Bronchial hyperresponsiveness - Wikipedia

    en.wikipedia.org/wiki/Bronchial_hyperresponsiveness

    Bronchial hyperresponsiveness is a hallmark of asthma but also occurs frequently in people with chronic obstructive pulmonary disease (COPD). [2] In the Lung Health Study, bronchial hyperresponsiveness was present in approximately two-thirds of patients with non-severe COPD, and this predicted lung function decline independently of other ...

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