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问题 单项选择题

股静脉穿刺的部位在股三角区位于( )。

A．股神经和股动脉内侧
B．股神经和股动脉的外侧 C．股神经和股动脉之间
D．股神经内侧
E．股神经外侧

答案

参考答案：A

解析： 股静脉注射法

补全对话，情景问答

补全对话。 根据对话内容， 在空格中填写一个句子， 使对话完整、正确。

A. Do you think I can pass the PE test?

B. 1______. You've been exercising for quite a long time.

A. Yes, but I'm still worrying about that.

B. 2______. You can succeed this time.

A. 3______. You know, besides exercising every day. I also eat on diet.

    It's possible that I've lost some weight.

B. Yes, 4______. people are likely to lose weight when they exercise more and eat less.

A. All right. 5______. Bye-bye.

B. Bye-bye. Good luck.

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选择题

一个带电体跟一个带正电的验电器的金属球相接触，观察到验电器的金属箔先闭合后又张开，根据这一现象可以断定[ ]

A．带电体一定带有大量的正电

B．带电体一定带有大量的负电

C．带电体一定带有与验电器等量的正电

D．带电体一定带有与验电器等量的负电

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