正确答案: D
D.观察肺尖病变
题目:“胸部前弓位”的突出优势是()
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学习资料的答案和解析:
[单选题]对公众的个人年剂量当量限值,全身照射时应低于()
E.5mSv
[多选题]有关中心线的叙述错误的是()
B.远离中心线的射线能正确反映被照体的状况
E.从X线管窗口射出的线即是中心线
[单选题]A system administrator wants to NFS mount a filesystem from server "Alpha" to server "Bravo." Which command should be issued from "Bravo" to determine which filesystems are being exported by server "Alpha"? ()
showmount -e Alpha