关于头颅侧位投照,正确的体位是() ["A.矢状面与台面平行","B.听眦线与台面平行","C.听眦线与台面垂直","D.瞳间线与台面垂直","E.听眶线与台面平行"]
以下哪项疾病自然病程预后极差() ["A.中心性浆液性脉络膜视网膜病变","B.Coats病","C.Stargardt病","D.非缺血型视网膜中央静脉阻塞","E.黄斑囊样水肿"]
患者的假牙取下后应浸泡在哪种溶液中() ["A.70%乙醇","B.温开水","C.冷开水","D.0.5%过氧酸溶液","E.0.1%苯扎溴铵溶液"]
患者女,25岁,右眼视力下降3天,检查右眼视力1.0,眼前段(-),眼底检查如图,不属于该病临床特征的是() ["A.视物变暗","B.视力下降,但常不低于0.5","C.视物变形","D.黄斑水肿","E.眼部隐痛"]
麻醉护理盘内不需准备的物品是() ["A.输氧导管","B.通气导管","C.导尿管","D.吸痰导管","E.牙垫"]
系统性硬皮病________患者血清抗着丝点抗体阳性,此抗体阳性常提示患者不易发生________,而易出现________和________。SCl-70抗体阳性率约20%,_____受累者常阳性。胸、食管及骨关节X线检查________。