【名词&注释】
活血化瘀、肝肾阴虚证(deficiency syndrome of both liver and k ...)、突发性(sudden)、行气活血(promoting circulation of qi and blood)
[单选题]通窍活血汤的作用是()
A. 行气活血(promoting circulation of qi and blood) B. 行气通窍 C. 化湿通窍 D. 活血化瘀 E. 补益活血