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【单选题】
胃肠道手术前的准备工作不包括A.
术前12h禁食,4h禁
B.
急诊手术禁食并灌肠一次
C.
手术前日晚8时肥皂水灌肠一次
D.
结肠术前晚和术日晨清洁灌肠
E.
儿童手术也胃肠道准备
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皮皮学刷刷变学霸
举一反三
【简答题】《梦梦》根据山西民歌 改编而成。
【简答题】属于健康的护理诊断的是
【单选题】If aggregate demand decreases and neither short-run nor long-run aggregate supply changes, then
A.
the price level increases in the short-run and decreases in the long-run.
B.
there is an inflationary gap.
C.
there is a recessionary gap.
D.
in the long run, the long-run aggregate supply will decrease.
【单选题】If firms are making positive economic profits in the short run, then in the long run:
A.
the short-run industry supply curve will shift leftward.
B.
firms will enter the industry.
C.
industry output will rise and the price will rise.
D.
firms will leave the industry.
【单选题】In the short run, the Fed's actions to fight inflation shift the
A.
aggregate demand curve rightward.
B.
aggregate demand curve leftward.
C.
short-run aggregate supply curve rightward.
D.
short-run aggregate supply curve leftward.
【简答题】短期均衡和长期均衡(short-run and long-run equilibrium)
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