问题
多项选择题
关于重症患者营养支持的时机，应掌握的原则有（）
A.手术对导致患者营养丢失与消耗增加，术后应尽早给予营养支持
B.合并营养不良的患者并发症与病死率增加，应及早给予营养支持
C.多数外科患者不能经口摄入高质量食物，应及早给予肠外营养支持
D.疾病状态决定营养支持的时机
E.应用血管活性药物是营养支持的禁忌证
答案
参考答案：C, D
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关于重症患者营养支持的时机，应掌握的原则有（）
A.手术对导致患者营养丢失与消耗增加，术后应尽早给予营养支持
B.合并营养不良的患者并发症与病死率增加，应及早给予营养支持
C.多数外科患者不能经口摄入高质量食物，应及早给予肠外营养支持
D.疾病状态决定营养支持的时机
E.应用血管活性药物是营养支持的禁忌证
参考答案：C, D
In many parts of China, spring is usually very . It usually comes in March ends in May. Summer is often very hot. It lasts(持续) June to August. Fall starts in and goes on to November. The weather can be quite warm fall. Winter lasts from December to February, and it is very cold. You need to wear lots of warm clothes. The best time China is spring and fall. It is often too hot in summer and too cold in winter. The seasons of the year in England and U.S.A. are nearly . The weather in England never gets too hot or too cold. In England, spring last from late March to May. In Australia summer is from December to the next February, and winter is in June, July and August. when it’s spring in China, it is fall in Australia.
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