Tom's card is much more beautiful than _____. [ ]
A. our
B. her
C. mine
答案:C
蝶鞍侧位片上可测量其前后径及深径,其平均值分别为()
A.10.5mm,9.5mm
B.11.7mm,9.5mm
C.12.0mm,10.0mm
D.5.0mm,10.0mm
E.10.0mm,20.0mm
颅脑外伤后,下面哪种情况可引起低颅压综合征()
A.颅内积气
B.脑脊液漏
C.颅底骨折
D.颅骨粉碎性骨折
E.颅内血肿