问题
单项选择题
(3~5题共用题干)患者男,30岁,自觉胸闷,心电图示左室高电压,左室肥厚,曾晕厥两次。
超声检查最可能见到哪种瓣膜病变
A.二尖瓣狭窄
B.主动脉瓣狭窄
C.二尖瓣关闭不全
D.主动脉瓣关闭不全
E.肺动脉瓣狭窄
答案
参考答案:B
(3~5题共用题干)患者男,30岁,自觉胸闷,心电图示左室高电压,左室肥厚,曾晕厥两次。
超声检查最可能见到哪种瓣膜病变
A.二尖瓣狭窄
B.主动脉瓣狭窄
C.二尖瓣关闭不全
D.主动脉瓣关闭不全
E.肺动脉瓣狭窄
参考答案:B
从方框中选出恰当的选项完成下列对话。 A: Hello, Lucy. B: 小题1: A: Do you know Kate? She is in Class Four, Grade Seven. B: Sorry, I don’t know. 小题2: A: She’s tall. She has long brown hair. B: 小题3: A: Her dress is yellow, and her pants are green. B: 小题4: A: She is from Japan. B: Oh, I see. Are you friends? A: Yes, 小题5:
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