成人胸外心脏按压时,胸骨下陷深度正确的是
A.3~4cm
B.4~5cm
C.至少5cm
D.4~6cm
E.<6cm
[单选题]正确的胸外心脏按压,是使胸骨下段下移A.1~2cmB.3~4cmC.4~5cmD.7~8cmE.9~10cm
[单选题]成人胸外心脏按压时,应使胸骨下陷A.1~2cmB.2~3cmC.4~5cmD.5~6cmE.大于6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为( )。A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为( )。A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为( )。A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为( )。A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为( )。A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]成人胸外心脏按压,一般使胸骨下陷的深度为( )。A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm