第3~7颈椎前后位摄影时,中心线应()
A.向头侧倾斜20°
B.向头侧倾斜10°
C.垂直入射胶片
D.向足侧倾斜10°
E.向足侧倾斜20°
参考答案:B
车辆在运用中发生事故或破损故障时,因货车之破损故障造成行车事故者,均须填写()。
A、车统-23
B、车统-56
C、车统-113
D、车统-81
Which of the following pieces of equipment would do best job to help prevent external rotation of the client's right leg postoperatively
A.Sandbags.
B.A high footboard.
C.A rubber air ring.
D.A metal bed cradle.