症见心热烦躁,消渴不已,麻痹,舌红绛,苔黄黑而干,方用()
A.连梅汤
B.黄连解毒汤
C.泻心汤
D.白虎汤
E.黄连阿胶汤
参考答案:A
风湿性心脏瓣膜病伴心力衰竭患者,服用地高辛治疗一周,前3日每天服用0.5mg,后4日每天服用0.25mg,现症状体征均明显改善,心率80次/分,心电图示ST段呈鱼钩样改变,目前正确的治疗措施就是()
A.减少地高辛用量
B.停用地高辛
C.增加地高辛剂量
D.继续给予地高辛原剂量
E.改用每日静脉注射毛花苷CC0.2mg
You intend to overtake a vessel in a narrow channel.As you approach the other vessel’s stern()
A.you will gain speed
B.both vessels will gain speed
C.the vessels will drift together
D.the vessels will drift apart