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问题 单项选择题 A型题

急性吗啡中毒的解救药是（）

A.尼莫地平

B.纳洛酮

C.肾上腺素

D.曲马朵

E.喷他佐辛

答案

参考答案：B

解析：吗啡急性中毒解救药是纳洛酮。临床用于阿片类药急性中毒，解救呼吸抑制及其他中枢抑制症状。

阅读理解

Billy and Sam were twins. They were in the same class. They were both very happy. One day their teacher asked the class to write a composition(作文)“My Mother”. Sam wrote one, but Billy was lazy. He just copied his brother’s.  The next day, the teacher asked Billy why his composition was the same as Sam’s. “We have the same mother, don’t we?”answered Billy.

根据短文内容判断句子正误，正确的填T，错误的填F。

小题1:Sam was older than Billy.

小题2:Sam and Billy were in different classes

小题3:The name of the composition was “My Mother”

小题4:Billy’s composition was the same as Sam’s

小题5:Billy was not lazy. He was very clever
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单项选择题

下列哪一项不是典型腮腺囊肿的声像图表现( )

A．形态不规则，呈多边形

B．囊后方回声增强

C．轮廓完整,界限清晰

D．有时可见轮廓线

E．囊内为均匀无回声，透声性良好
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