儿童按年龄的身高,低于参考标准身高中位数减2个标准差为______。
A.中度消瘦
B.重度消瘦
C.中度发育迟缓
D.重度发育迟缓
E.轻度发育迟缓
参考答案:C
Which of the following statements is FALSE All else equal, a floating-rate bond with:()
A. coupon reset dates every 3 months will have more price fluctuation than a bond with reset dates every 6 months.
B. a fixed-margin rate in the coupon formula will experience greater price fluctuation than a bond with an adjustable margin rate.
C. an interest rate cap will have more price fluctuation than a bond with no interest rate cap.
男,58岁,患肝炎已10余年,因无力、纳差、腹胀20天诊断为乙肝后肝硬化(失代偿期)入院。肝功能试验显着异常,其中白蛋白降低,球蛋白增高,白蛋白球蛋白比率倒置。为治疗低蛋白血症,首选的血液制品是()。
A.全血
B.新鲜冰冻血浆
C.普通冰冻血浆
D.低分子右旋糖酐
E.白蛋白