中央型肺癌的X线表现是()
A.肺叶或肺段不张征像
B.可见“S”征
C.肺门不规则肿块
D.转移至胸膜,可引起胸腔积液
E.段或叶的局限性肺气肿
参考答案:A, B, C, D, E
Camp Xtreme is the biggest adventure camp in Scotland and has 15_____staff.
A.good training
B.good trained
C.well trained
D.well training
临床术前准备的道德要求不包括()
A.严密观察、提前处理
B.认真操作、一丝不苟
C.手术过程,告知患者进展情况
D.以主刀医师为主导,协作人员不得发表意见
E.麻醉医师只须做好麻醉工作,术中不得与手术人员交谈