【名词&注释】
临床表现(clinical manifestation)、临床意义(clinical significance)、清热解毒(heat-clearing and detoxifying)、甲状腺功能亢进症(hyperthyroidism)、利水渗湿(inducing diuresis and excreting dampnes ...)、颈静脉(jugular vein)、肺肾阴虚(yin deficiency in lung and kidney)、肾阳虚衰(deficiency of the kidney-yang)
[单选题]患者,男,68岁。有咳喘病史数年,近来咳喘无力,呼多吸少,气不得续,动则喘甚,自汗神倦,声音低怯,腰膝痛,舌淡苔白,脉沉弱的临床意义是( )
A. 肺气虚
B. 肺肾阴虚(yin deficiency in lung and kidney)
C. 脾肺气虚
D. 肾阳虚
E. 肺肾气虚