【单选题】Which hypertension is the most common type?
B.
Secondary hypertension
C.
Gestational hypertension
【单选题】因电力生产发生事故,造成本地减供负荷达到事故前总负荷的30%一下,属于( )电网事故
【单选题】The most common type of breast carcinoma is
B.
lobular carcinoma in situ
C.
invasive ductal carcinoma
D.
ductal carcinoma in situ
【单选题】患者王秀华,女,80岁。因尿失禁而长期留置导尿管,近几天观察发现其尿液有混浊,沉淀和结晶排出。此时首选的护理措施是