以下β受体阻滞剂中,哪一个是高水溶性的。而且主要通过肾排泄,不通过血脑屏障,其有效剂量容易控制()
A.普萘洛尔
B.阿替洛尔
C.美托洛尔
D.吲哚洛尔
E.以上都不是
参考答案:B
Tom: Do you have any plans for your future?
Bob: Er, 小题1:
Tom: That’s great! I’d like very much to go to Shanghai. Maybe I’ll find a job there.
Bob: That’ not bad. 小题2:
Tom: What? Are you kidding? It’s such a good chance to go abroad.
Bob: You know, 小题3: And if I go there, my mum will go there, too. I have to live with them.
Tom: 小题4: But so many students envy your chance.
Bob: I see. 小题5: You have your own say on your future while I am sort of controlled by my parents.
Tom: Poor you! Anyway, I think what your parents do is all for your own good.
A. But I envy you.
B. You mean you have no freedom?
C. What about you?
D. But I may change my mind.
E. my father’s there.
F. for the moment I plan to go to England for my MBA.
G. Good luck for your future.
肠结核的主要感染途径是()
A.经口
B.经淋巴管
C.经血液循环
D.腹腔病变直接蔓延
E.腰椎病变直接蔓延