一患者心电图图形如图25-5，最可能的诊断为（）。 A.一度房室传

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问题单项选择题

一患者心电图图形如图25-5，最可能的诊断为（）。

A.一度房室传导阻滞

B.二度Ⅰ型房室传导阻滞

C.二度Ⅱ型房室传导阻滞

D.高度房室传导阻滞

E.三度房室传导阻滞

答案

参考答案：A

解析：PR间期圆定延长为0．25s，PP间期及RR间期恒定。诊断一度房室传导阻滞。

单项选择题

Which of the following would be an appropriate expected outcome of nursing care for the client with ulcerative colitis()

A. The client experiences decreased frequency of constipation.

B. The client accepts that an ileostomy will be necessary.

C. The client maintains an ideal body weight.

D. The client verbalizes the importance of restricting fluids.

单项选择题

中国画最早成熟的种类是（）。

A.人物画

B.花鸟画

C.山水画

D.走兽画