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US后囟路径轴向扫查显示红色血流为()

单选题
2021-12-27 10:57
A、颈内动脉
B、脑大静脉
C、右窦
D、下矢状窦
E、脑内静脉
查看答案

正确答案
A

试题解析
US显示红色血流为动脉,蓝色血流为静脉。

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