正常胆总管宽径不应超过()
- A0.5cm
- B1.0cm
- C1.5cm
- D2.0cm
- E3.0cm
X线平片能显示正常松果体钙化的最大径不应超过()AA.2mmBB.4mmCC.6mmDD.8mmEE.10mm
正常胆总管直径为()AA.0.4~0.6cmBB.0.6~0.8cmCC.0.8~1.0cmDD.1.0~1.2cmEE.1.2~1.4cm
胆总管内正常压力为()。A0.49~0.98kPa(5~10cmH2O)B0.98~1.47kPa(10~15cmH2O)C1.47~1.96kPa(15~20cmH2O)D2.45~2.94kPa(25~30cmH2O)E2.94~3.43kPa(30~35cmH2O)
胆总管内正常压力为()A<0.059kPaB0.059~0.88kPaC0.88~1.47kPaD1.47~1.96kPaE1.96~2.45kPa
胆总管内正常压力为()A0.49~0.98kPa(5~10cmH2O)B0.98~1.47kPa(10~15cmH2O)C1.47~1.96kPa(15~20cmH2O)D2.45~2.94kPa(25~30cmH2O)E2.94~3.43kPa(30~35cmH2O)
6、正常成人的心胸比值不应大于____,右下肺动脉干宽径不应大于____。
正常成人的心胸比值不应大于____,右下肺动脉干宽径不应大于____。