问题
单项选择题
股动脉搏动微弱或消失，下肢血压低于上肢，提示（ ）
A．动脉导管未闭
B．肺动脉高压
C．主动脉缩窄
D．肺动脉狭窄
E．右心室肥厚
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
股动脉搏动微弱或消失，下肢血压低于上肢，提示（ ）
A．动脉导管未闭
B．肺动脉高压
C．主动脉缩窄
D．肺动脉狭窄
E．右心室肥厚
参考答案：C
| 补全对话。 | |
| Li: Hi, Wang Hai! It's a long time since we met last. 1 Wang: I've been to Kunming with my friends. Li: 2 Wang: Yes, of course. And we saw many kinds of flowersthere. 3 Li: Did you meet any foreign visitors? Wang: Yes, a lot. And I talked with some of them. Li: 4 Wang: They said we were very friendly. Li: 5 Wang: The delicious food and the places of interest.
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| 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ |