In chronic bronchitis, the main mechanism of obstructive ventilation disorder and hypoxia is
选项:
A:Bronchial gland hypertrophy, hyperplasia, mucosal goblet cells increased;
B:Chronic bronchiolitis;
C: The bronchial wall is damaged by inflammation;
D:Small airway stenosis or obstruction caused by the disease;
E: Lung tissue is highly fibrotic
发布时间:2024-04-25 22:41:43