【名词&注释】
清热解毒(heat-clearing and detoxifying)、温经散寒(expelling pathogenic cold from channel)、祛风除湿(dispelling wind and eliminating dampnes ...)、肾阴虚型(kidney yin deficiency type)、心肾阴虚
[单选题]肢体屈伸不利的症状与寒邪的性质和致病特点有关的是( )
A. 寒为阴邪,伤人阳气,肢体失于温养
B. 寒性凝滞,气血流行不畅
C. 寒伤肌表,卫阳被遏,肢体失于温养
D. 寒性收引,经脉拘急
E. 寒性黏滞,气机不畅