試題詳解

72. 下列關於 COPD 的致病機轉，下列何者不是：
(A) The major site of airflow limitation is the small conducting airway (＜2mm in diameter)
(B) Lung express TH1 cytokines including interferon-y、CCR6 and CXCR4.
(C) IL-1β play a role in the development of emphysema
(D) Histone deacetylase(HDAC) 2 has been shown to be reduced in lung cells of subjects with COPD.