【名词&注释】
妊娠期高血压疾病(hypertensive disorder complicating preg ...)、软坚散结(soften hard lumps and dispel nodes)、肾功能(renal function)、不存在(there is no)、疏肝解郁(relieving liver qi stagnation)、慢性肾炎急性发作(acute attack of chronic glomerulonephri ...)、体循环(systemic circulation)、平肝潜阳(soothing liver and anchoring yang)
[单选题]天麻的功效是
A. 平肝潜阳(soothing liver and anchoring yang),疏肝解郁
B. 平肝潜阳(soothing liver and anchoring yang),清肝明目
C. 平肝潜阳(soothing liver and anchoring yang),软坚散结
D. 息风止痉,平抑肝阳
E. 息风止痉,活血止痛