超声图像上,肝脏实质内出现一个圆形液性暗区,首先应考虑为:() A.包囊虫病 B.肝

题型:单项选择题

问题:

超声图像上,肝脏实质内出现一个圆形液性暗区,首先应考虑为:()

A.包囊虫病

B.肝内出血灶

C.肝脓肿液化

D.肝癌液化或出血

E.肝囊肿

考点:医院评审三基考试医学影像科学超声诊断三基培训考试医学影像科学超声诊断
题型:单项选择题

’\13’在内存中占1个字节,"\12"在内存中占______个字节。

题型:单项选择题

门静脉高压症形成后首先出现的病理改变是( )。

A.腹水
B.肝肿大
C.脾肿大
D.交通支扩张
E.食管、胃底静脉破裂出血

题型:单项选择题

David, a hyperkinetic 5-year-old, exhibits signs of extreme restlessness, short attention span, and impulsiveness. In order to alter the child’s milieu that would likely be most therapeutic for him, what could the nurse do()

A. Define behaviors of the child that will be acceptable and those that will be unacceptable.

B. Allow the child freedom to choose activities in which to participate and other children with whom to associate.

C. Increase the child’s sensory stimulation and activity.

D. Limit the child’s opportunities to display anger and frustration.

题型:单项选择题

常见译码器机械故障造成的原因是()。

A.自然现象

B.不可避免的现象

C.人为造成的

D.操作技术不行

题型:单项选择题

在固体矿产资源储量分类与编码表中,控制的内蕴经济资源量的编码是()。

A.2S22

B.2S21

C.331

D.332

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