新生儿Apgar评分下述哪项正确()
A.产后一分钟评定新生儿状态
B.皮肤苍白评4分
C.评8分者,不需任何特殊处理
D.评7分者,为Ⅱ度窒息
E.上述各项都不正确
参考答案:C
可出现移动性浊音的最少腹水量为()
A.1500ml
B.600ml
C.800ml
D.500ml
E.1000ml
The quantity theory of money states that:()
A. a decrease in the money supply will cause a proportional increase in prices.
B. monetary and fiscal policy must be used in tandem.
C. an increase in the money supply will cause a proportional increase in prices.