最易通过血脑屏障的药物是
A.新斯的明
B.异丙肾上腺素
C.去甲肾上腺素
D.肾上腺素
E.东莨菪碱
参考答案:E
解析:东莨菪碱易通过血脑屏障产生中枢抑制作用,用于麻醉前给药和晕动病。
滞销品淘汰的目的之一在于有效利用销售场所空间,提高商品周转率和经营效益。
The President took a drabbing from much of the press which had breathlessly reported that a deal was in the bag.
A.was sure to be made
B.was being considered
C.was their secret weapon
D.was their last resort