氯丙嗪().
A.阻断D1、D2受体
B.使突触间隙的NA浓度下降
C.阻断N胆碱受体
D.对心肌有奎尼丁样作用
E.阻断中枢5-HT受体
参考答案:A
A.He finds it’’s difficult to deal with the data.
B.He can submit the report on time.
C.He needs several days to complete another report.
D.He doesn’’t know the report is due today.
女,20岁,干咳、痰中带血、低热半月余。体检发现:右上肺闻及湿啰音,PPD(+++)。
如果出现上述淋巴结肿大,其性质最可能是()
A.坚硬、无压痛、表面突出
B.稍硬、无压痛、表面光滑
C.稍硬、大小不等、相互粘连
D.橡皮样感、压痛、易推动
E.橡皮样感、无压痛、不易推动