首页/ 题库 / [单选题]一腹壁静脉曲张患者,脐以上血流方向由下至的答案

一腹壁静脉曲张患者,脐以上血流方向由下至上,脐以下血流由上至下。该患者应考虑为()

单选题
2021-12-23 23:47
A、上腔静脉阻塞
B、下腔静脉阻塞
C、门静脉高压或门静脉阻塞
D、脐静脉阻塞
E、髂外静脉阻塞
查看答案

正确答案
C

试题解析
脐以上血流方向由下至上,脐以下血流由上至下考虑门静脉高压或门静脉阻塞;脐以上、以下血流方向均由下至上考虑下腔静脉阻塞;脐以上、以下血流方向均由上至下考虑上腔静脉阻塞。

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