题目内容

10.男,40岁。因车祸发生脾破裂,就诊时血压8/4kPa(60/30mmHg),脉率120次/分,病人烦躁不安,皮肤苍白,四肢湿冷。该病人进入微循环衰竭期时会出现

A. 表情淡漠
B. 皮肤苍白
C. 尿量减少
D. 血压下降
E. 全身广泛出血

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11.男,40岁。因车祸发生脾破裂,就诊时血压8/4kPa(60/30mmHg),脉率120次/分,病人烦躁不安,皮肤苍白,四肢湿冷。此病人的休克指数为

A. O.5
B. 1. O
C. 1.5
D. 2.O
E. 2.5

Select all the active electronic components in the following parts list:

A. Resistor
B. Capacitor
C. Triac
D. IC555
E. LM7912
F. Operational amplifier

2 types of BPJ transistors are

A. PN
B. PNP
C. NPN
D. PNN
E. Base
F. Emitter

A transistor has the following terminals

A. Emitter
B. Collector
C. Base
D. Gate
E. Anode
F. Cathond