题目内容

巴比妥类药物急性中毒时静脉滴注碳酸氢钠的目的是

A. 中和巴比妥类,使其毒性降低
B. 纠正酸中毒
C. 碱化尿液,加速毒物排泄
D. 促进药物代谢
E. 减少药物的吸收

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27岁妊娠38周初产妇,规律宫缩16小时,已破膜,宫缩弱,宫口开大4cm,先露头,S-2,胎心170次/分,宫缩时觉肛门坠胀。本例正确处理应是()

A. 肌注哌替啶
B. 静脉滴注缩宫素
C. 嘱产妇朝向胎背的对侧方向侧卧
D. 观察半小时再决定分娩方式
E. 立即行剖宫产术

Which of the following sentences is an act of COMPLAINING

A. There is a spider in my soup.
B. He left without uttering a word.
C. It's so hot in the classroom.
D. The two teams are going to meet tomorrow.

The study of how sounds are put together and used to convey meaning in communication is().

A. morphology
B. general linguistics
C. phonology
D. semantics

There are means by which the constitution has been______over so long a time to the needs of a changing society.

A. altered
B. changed
C. adapted
D. revised

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