问题
单项选择题
胸部CT扫描时，患者最佳状态应是（）
A.深呼气后屏气扫描
B.深吸气后屏气扫描
C.捏捂患者鼻口扫描
D.平静口式呼吸扫描
E.采用腹式呼吸扫描
答案
参考答案：B
解析：胸部CT扫描时，患者最佳状态应是深吸气后屏气扫描，扫描时屏气，防止伪影产生。
搜题请搜索小程序“爱下问搜题”
胸部CT扫描时，患者最佳状态应是（）
A.深呼气后屏气扫描
B.深吸气后屏气扫描
C.捏捂患者鼻口扫描
D.平静口式呼吸扫描
E.采用腹式呼吸扫描
参考答案：B
解析：胸部CT扫描时，患者最佳状态应是深吸气后屏气扫描，扫描时屏气，防止伪影产生。
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