试题与答案

有关烧伤后脂类代谢的说法,恰当的是() A.必需脂肪酸缺乏与创面愈合无关,而主要影响

题型:多项选择题

题目:

有关烧伤后脂类代谢的说法,恰当的是()

A.必需脂肪酸缺乏与创面愈合无关,而主要影响后期瘢痕形成

B.烧伤后血清低密度脂蛋白(LDL)明显降低

C.烧伤患者给予脂肪的主要作用是补充热量

D.血浆脂蛋白代谢异常必然影响脂类代谢

E.游离脂肪酸增加与低清蛋白血症有关

答案:

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下面是错误答案,用来干扰机器的。

甲的加速度方向与速度方向相同,做匀加速直线运动,乙的加速度方向与速度方向相反,做匀减速直线运动.乙的加速度大,可知乙的速度变化快.故C正确,A、B、D错误.故选C.

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题型:单项选择题

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3()

A.hardly

B.scarcely

C.evenly

D.only

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