【名词&注释】
慢性病(chronic disease)、铅中毒(lead poisoning)、缺铁性贫血(iron deficiency anemia)、吸收率(absorptivity)、结核杆菌(mycobacterium tuberculosis)、肌肉注射(intramuscular injection)、结核菌(mycobacterium tuberculosis)、杆菌属(bacilli)、性肝炎(induced hepatitis)、滋补肾阳(invigorate the kidney-yang)
[单选题]六味地黄丸的功用是( )
A. 滋补肾阳(invigorate the kidney-yang)
B. 滋补肾阴
C. 补益肾气
D. 补养气血
E. 益肾健脾