Cheyne-Stokes呼吸常见于
【单选题】
马血清抗毒素是
A.
是抗体,不是抗原
B.
是抗原,不是抗体
C.
即是抗体,又是异种抗原
D.
即非抗原,又非抗体
E.
是异嗜性抗原
参考答案
参考解析
【单选题】
患者,女,70岁。经常感觉头胀痛伴有眩晕,易怒,失眠多梦,且时有脘腹疼痛。经检查,舌苔略黄,脉弦,血压偏高,诊断为阴虚阳亢高血压。治疗宜首选
龙胆
当归
白芍
夏枯草
熟地黄
【单选题】
Which of the following statements is true ?
Swimming across the Channel takes less than four hours.
The idea of a Channel tunnel or bridge is a very new one.
It is considered to be more difficult to swim across the channel than any other means.
A tunnel or bridge would only reach as far as the coast.