血瘀型经间期出血的首选方剂是()
A.两地汤合二至丸
B.清肝止淋汤
C.清肝引经汤
D.逐瘀止血汤
E.少腹逐瘀汤
参考答案:D
A client has a perforated nasal septum. The nurse correctly judges the client to be a user of which of the following substances
A.Heroin.
B.Cocaine.
C.LSD.
D.Marijuana.
链传动有何缺点?