[单选题]股骨颈的颈干角平均是()A . 117°B . 127°C . 137°D . 147°E . <100°
[单选题,A2型题,A1/A2型题] 成人股骨颈颈干角正常为:()。A . 80°~100°B . 90°~110°C . 100°~120°D . 110°~140°E . 120°~150°
[单选题]成人股骨颈颈干角正常为()。A . 80°~100°B . 90°~110°C . 100°~120°D . 110°~140°E . 120°~150°
[单选题]成人股骨颈颈干角正常为:()A .80°~100° B .90°~110° C .100°~120° D . D.110°~140° E .120°~150°
[单选题]成人股骨颈颈干角正常为()A.120°~150°B.90°~110°C.110°~140°D.100°~120°E.80°~100°
[单选题]成人股骨颈颈干角正常为()A.120°~150°B.90°~110°C.110°~140°D.100°~120°E.80°~100°
[单选题]成人股骨颈颈干角正常为:()A.80°~100°B.90°~110°C.100°~120°D.110°~140°E.120°~150°