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【单选题】
关于中脉压（CVP）说法正确的是A.
CVP测定左心房内的压力
B.
正常值为6～12mmHg
C.
CVP过高表示血容量不足或静脉回流受阻，应给予补液
D.
CVP过低提示输入液体量过多或心功能不全
E.
在测CVP时，应暂停使用呼吸机
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】已知元素电势图φ B ⊖ /V:ClO - 0.42 Cl 2 Cl - 0.89 φ ⊖ (Cl 2 - /Cl - )= ( )V 。
A.
0.47
B.
1.36
C.
1.31
D.
0.05
【单选题】1 When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep tile idea secret, or patent it. 2 A granted pa...
A.
publishes
B.
keeps secret
C.
patents
D.
sells
【单选题】When an invention is made, the inventor has three possible【1】of action open to him: he can give the invention to the world by publishing it, keep the idea【2】, or patent it. A【3】patent is the result of...
A.
work
B.
possibility
C.
measures
D.
courses
【简答题】()是一套程序,这套程序是固化到主板上面的一个内存芯片中, 这个内存芯片在没有通电时也能够将数据记录下来,那就是();
【单选题】1 When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea secret, or patent it. 2 A granted pat...
A.
publishes
B.
keeps secret
C.
patents
D.
sells
【单选题】Her son was filled with _____ to become a great inventor when he was still a child. [ ]
A.
imagination
B.
ambition
C.
fiction
D.
admiration
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