【名词&注释】
临床表现(clinical manifestation)、肝肾阴虚(liver-kidney yin deficiency)、肾阳虚证(kidney-yang deficiency)、肾阳虚损(deficiency of kidney yang)
[单选题]患者腰膝酸软,耳鸣头昏,小便频数而清,尿后余沥不尽,夜尿频多,舌淡,脉弱。其证候是()
A. 肾阳虚损(deficiency of kidney yang)
B. 肾气不固
C. 肾精亏虚
D. 肾阴虚亏
E. 肝肾阴虚