sony style Chronic bronchitis 1、 Chronic bronchitis 2、 Pulmonary emphysema 3、 Cor pulmonale 4、 Bronchiectasis
Chronic bronchitis ◼ 1、Chronic bronchitis ◼ 2、Pulmonary emphysema ◼ 3、Cor pulmonale ◼ 4、Bronchiectasis
sony styie Chronic bronchitis Aetiology 1、 Cigarette smoking 2、 Air pollution 3 Low-grade bronchial infections
一、 Chronic bronchitis Aetiology ◼ 1、Cigarette smoking. ◼ 2、Air pollution ◼ 3、Low-grade bronchial infections
sony styie The earliest abnormality in chronic bronchitis is thought to be a respiratory bronchiolitis, affecting airways of less than 2 mm in diameter
The earliest abnormality in chronic bronchitis is thought to be a respiratory bronchiolitis, affecting airways of less than 2 mm in diameter
活吧物 squamous metaplasia
squamous metaplasia
sony styie Bronchia abnormalities are mainly mucus hypersecretion with chronic inflammation these features produce the typical cough and sputum
◼ Bronchial abnormalities are mainly mucus hypersecretion with chronic inflammation; these features produce the typical cough and sputum