A.1:0.5
B.1:1
C.1:1.5
D.1:2
E.1:2.5
[单选题]胸廓前后径与横径之比为1:1肋骨与脊柱夹角大于45°,此种胸廓为A.正常胸廓B.扁平胸C.漏斗胸D.桶状胸E.鸡胸
[单选题,A2型题,A1/A2型题] 正常成人胸廓前后径与左右径之比为()A . 1:0.5B . 1:1C . 1:1.5D . 1:2E . 1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5
[单选题]正常成人胸廓前后径与左右径之比为( )。A.1:2B.1:0.5C.1:1.5D.1:1E.1:2.5