碳酸锂作用机制为()
A、对心肌有奎尼丁样作用
B、使突触间隙的NA浓度下降
C、阻断N胆碱受体
D、阻断D1、D2受体
E、阻断中枢5-HT受体
参考答案:B
用所给词的适当形式填空。
1. _____ (receive) money makes me feel uncomfortable.
2. It really made me feel _____ (embarrass).
3. This made me feel _____ (guilt).
4. Different people have different _____ (think) on this subject.
5. It's hard to buy clothes or other _____ (person) things for people.
关于急性脓胸的临床表现,下列错误的是()
A.严重中毒症
B.高热
C.患侧呼吸音减弱
D.患侧叩诊呈浊音
E.气管向患侧移位