M O.K. What floor are you on?
W We're on the seventh floor. It went out about five minutes ago. Everything was fine before that.
M They're doing some rewiring on the eighth floor. I bet they hit something. I'll call them and see what's going on, and I'll call you after I find out. What's your extension?
What is the problem?
A.The printers are not working.
B.The electricity is not working.
C.The doors to the building are locked.
D.Important research papers were not received.
第4题
听诊肺动脉第二音亢进,固定分裂,此先心病为()
A.室间隔缺损
B.房间隔缺损
C.动脉导管未闭
D.法洛四联症
E.肺动脉狭窄
第5题
心脏听诊有固定分裂,最常见的是
A、二尖瓣狭窄
B、主动脉瓣狭窄
C、房间隔缺损
D、室间隔缺损
E、二尖瓣关闭不全
第7题
于主动脉瓣第二听诊区闻及高音调的舒张期杂音,提示
A.干下型室间隔缺损合并主动脉瓣关闭不全
B.室间隔缺损合并动脉导管未闭
C.房间隔缺损合并动脉导管未闭
D.室间隔缺损合并肺动脉高压
E.动脉导管未闭合并肺动脉高压
第8题
于主动脉瓣第二听诊区闻及高音调的舒张期杂音,提示
A.干下型室间隔缺损合并主动脉瓣关闭不全
B.室间隔缺损合并动脉导管未闭
C.房间隔缺损合并动脉导管未闭
D.室间隔缺损合并肺动脉高压
E.动脉导管未闭合并肺动脉高压
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