无水乙醇治疗囊肿的禁忌证是（）
A.与胆管相通的肝囊肿
B.与胰管相通的胰腺囊肿
C.与肾盂相通的肾囊肿
D.乙醇过敏者
E.以上均是
参考答案：E
图示电路中，1A电流源发出功率P为（）
A.-21W
B.21W
C.4W
D.-4W
During a late stage of acquired immunodeficiency syndrome (AIDS), a client demonstrates signs of AIDS-related dementia. The nurse should give the highest priority to which nursing diagnosis
A．Bathing or hygiene self-care deficit.
B．Ineffective cerebral tissue perfusion.
C．Dysfunctional grieving.
D．Risk for injury.
