临床常用的卧位有哪些？
参考答案：
临床常用的卧位有仰卧位、侧卧位、半坐卧位、端坐卧位、俯卧位、头低足高位、头高足低位、膝胸位、截石位九种。
TCP/IP (71) layer protocols provide services to the application (72) running on a computer. The application layer does not define the application itself, but rather it defines (73) that applications need-like the ability to transfer a file in the case of HTTP. In short，the application layer provides an (74) between software running on a computer and the network itself．The TCP/IP application layer includes a relatively large number of protocols，with HTTP being only one of those．The TCP/IP (75) layer consists of two main protocol options-the Transmission Control Protocol(TCP)And the User Datagram Protocol(UDP)．
A．services
B．processes
C．applications
D．address
加味二妙散主治痿证哪一型？该型症候特点是什么？
