A．骶尾部B．髂前上棘C．髋部D．坐骨结节E．足跟 仰卧位病人最易发生褥疮的部位是

A.在平直线路上测量车钩高度，重车：≤860mm，空车：870～890mm

B.在平直线路上测量车钩高度，重车：≤855mm，空车：870～890mm

C.在平直线路上测量车钩高度，重车：≤855mm，空车：870～880mm

D.在平直线路上测量车钩高度，重车：≤860mm，空车：870～880mm

A.815mm

B.820mm

C.825mm

D.830mm

A.840

B.830

C.815

D.810

A.840mm

B.830mm

C.815mm

D.810mm

A.870～890mm,815mm

B.870～890mm,810mm

C.880～890mm,815mm

D.875～890mm,810mm

A.≤855

B.≤815

C.≤835

D.≤895

A.≤835

B.≤885

C.≤845

D.≤840

A.≤815

B.≤855

C.≤835

D.≤800

A.≤880

B.≤760

C.≤860

D.≤830

A.855

B.860

C.865

D.845