患者到院就诊,主诉胁肋胀闷,脘腹疼痛,诊其手足不温,脉弦。治疗应首选的方剂是() ["四逆散","柴胡疏肝散","逍遥散","一贯煎","痛泻要方"]
单车欲问边,()。(王维《使至塞上》)
女,60岁。慢性心力衰竭2年。查体:BP130/90mmHg,双肺呼吸音清,心率98次/分,律齐,双下肢无水肿。加用美托洛尔治疗,其主要目的是()。 ["改善心肌顺应性","降低心脏前负荷","降低心脏后负荷","扩张冠状动脉","降低心肌耗氧量"]
卷杠时的拉力要()。 ["一致","重","均衡","轻"]
阿胶的功效是()。 ["补血止血","补血行血","补血柔肝","补血益气","补血温肺"]
随意春芳歇,()。(王维《山居秋暝》)