问题 单项选择题

A client with bicuspid aortic valve has severe stenosis and is scheduled for valve replacement. While teaching the client about his condition and upcoming surgery, the nurse shows him a heart illustration. Which valve will be replaced ()

A. A

B. B

C. C

D. D

答案

参考答案:A

解析:

The aortic valve is located between the left ventricle and the aorta. It’s one of the semilunar valves and normally has three cusps.

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