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搜题
【单选题】
下列体位与褥疮好发部位的关系不正确的是
A.
仰卧--骶尾部
B.
侧卧--髋部
C.
俯卧--内踝
D.
坐位--坐骨结节
E.
侧卧--肩峰部
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参考答案:
举一反三
【判断题】固 定成本是指在一定条件 下,其总额不随业务量发生任何 数额 ,它的特点是成本总额的不变性和单位固定成本的不变性。
A.
正确
B.
错误
【简答题】Is this argument valid or invalid?Only social scientists are political scientists. Many political scientists are persons who favor campaign finance reform. Accordingly, many persons who favor campaign...
【多选题】吗啡对中枢神经系统的药理作用有
A.
镇吐作用
B.
镇咳作用
C.
呼吸抑制作用
D.
镇静作用
E.
欣快作用
【单选题】Only social scientists are political scientists. Many political scientists are persons who favor campaign finance reform. Accordingly, many persons who favor campaign finance reform are social scienti...
A.
Valid
B.
Invalid
C.
I don't know
【判断题】If something is a 'drag', that means it is unpleasing or depressing.()
A.
正确
B.
错误
【判断题】The total drag on an airplane in flight is the combination of its induced drag and parasite drag.
A.
正确
B.
错误
【单选题】Is this argument valid or invalid? Only social scientists are political scientists. Many political scientists are persons who favor campaign finance reform. Accordingly, many persons who favor campaig...
A.
Valid
B.
Invalid
【多选题】吗啡对中枢神经系统的药理作用有
A.
镇吐作用
B.
镇咳作用
C.
镇静作用
D.
镇痛作用
E.
欣快作用
【判断题】固定成本是指在一定条件下,其总额不随业务量发生任何数额变化的那部分成本,它的特点是成本总额的不变性和单位固定成本的不变性。(    )
A.
正确
B.
错误
【简答题】Sometimes called a steering lever, this forged steel component connects the drag link to the top portion of the driver’s side steering knuckle and spindle.
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