【名词&注释】
心脏病(heart disease)、肺动脉高压(pulmonary hypertension)、间质性肺炎(interstitial pneumonia)、关键环节、慢性肺心病(chronic pulmonary heart disease)、足太阳膀胱经、足少阳胆经、肺循环阻力(pulmonary vascular resistance)、足阳明胃经(stomach channel of foot-yang ming)、阴性反应(negative reaction)
[单选题]足少阳胆经作为阳经循行于( )
A. 身侧边
B. 身前
C. 身后
D. 足阳明胃经(stomach channel of foot-yang ming)内侧
E. 足太阳膀胱经内侧