简述车端连接装置系统的组成？
参考答案：
由自动车钩缓冲装置、中间压缩空气连接、半永久车钩缓冲装臵、风挡、电气连接、过渡车钩组成。
下列属于个性的是( )。
A．需要
B．性格
C．动机
D．世界观
E．气质
A client in labor received an epidural anesthetic when her dilation reached 5 cm. Which of the following nursing diagnoses would have the highest priority for her at this time
A. Impaired skin integrity related to inability to move lower extremities. B. Impaired urinary elimination related to the effects of the epidural.C. Deficient knowledge related to lack of information about regional anesthesia. D. Risk for injury related to hypotension secondary to vasodilation and pooling in extremities.
