问题
单项选择题
异常脉搏的错误临床意义是
A．速脉见于周围循环衰竭
B．交替脉见于室性早搏二联律
C．短绌脉为心房颤动的特征
D．奇脉是缩窄性心包炎的体征之一
E．水冲脉见于主动脉瓣关闭不全
答案
参考答案：B
解析：交替脉：脉搏一强一弱交替出现但节律正常，见于高血压性心脏病、急性心肌梗死、心肌炎等。交替脉是左心衰竭的重要体征。
搜题请搜索小程序“爱下问搜题”
异常脉搏的错误临床意义是
A．速脉见于周围循环衰竭
B．交替脉见于室性早搏二联律
C．短绌脉为心房颤动的特征
D．奇脉是缩窄性心包炎的体征之一
E．水冲脉见于主动脉瓣关闭不全
参考答案：B
解析：交替脉：脉搏一强一弱交替出现但节律正常，见于高血压性心脏病、急性心肌梗死、心肌炎等。交替脉是左心衰竭的重要体征。
A. the busiest street B. the biggest station C. the highest point 小题2:If you want to book(预定) a ticket to Sydney Tower, you can not_____. A.email Sydney tower @ hotmail.com B.fax02 9333 9203 C.phone 02 9333 9222 小题3:Frank wants to go to Sydney Tower with his two children, he will pay_____. A. $60 B. $90 C. $120 小题4:Last Saturday, Johnson went to visit Sydney Tower. He had to get down the tower______. A. after 11:30pm B. before 11:30pm C. at 10:30pm 小题5:The passage above is probably______. A. a piece of news B. an ad . C. a story |