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【多选题】
下列物理量中哪些是强度性质( )
A.
Um
B.
H
C.
Q
D.
T
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举一反三
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A.
心率减慢、血压下降
B.
心率加快、血压升高
C.
心率加快、血压下降
D.
心率减慢、血压升高
E.
心率、血压无变化
【单选题】Beck三联征是指
A.
血压下降,颈静脉怒张,心音低钝遥远
B.
血压下降,颈静脉怒张.心音增强
C.
血压下降,颈静脉塌陷,心音低钝遥远
D.
血压下降,颈静脉塌陷.心音增强
E.
血压升高,颈静脉怒张,心音低钝遥远
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【单选题】人在寒冷环境中血压 ,高温环境下血压则略()
A.
上升,上升
B.
下降,下降
C.
下降,上升
D.
上升,下降
【单选题】失血性休克()。
A.
心动过缓,血压下降
B.
心率加快,血压升高
C.
心率加快,血压下降
D.
心率减慢,血压升高
E.
心率、血压不变
【简答题】bring across music go through channels 1.TV the world into our home in sight and in sound . 2. It tells us what is going on the country and all over the world . 3. Sitting at home, we can visit place...
【单选题】龙门账和四脚帐是
A.
中国固有单式簿记
B.
意大利式复式簿记
C.
英式簿记
D.
中国固有复式簿记
【简答题】True or False 1. The author feels that the amount of time his countrymen spend on watching TV is too much. 2. The author proposes to stop the television broadcasting on evening news in the United Stat...
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