乳漏治疗的关键是（）
A.止痛，消除肿块
B.调畅情志
C.了解漏管走向及分支
D.及早切开
E.以上都不是
参考答案：C
For which type of schizophrenia should the nurse expect to provide the most physical care
A．Disorganized type.
B．Catatonic type.
C．Paranoid type.
D．Undifferentiated type.
120型空气制动机由哪些部件组成？
