女性36岁,腹部膨隆半年,腹部可触及巨大包块,边界清楚,无压痛。你认为应该做哪些检查?() ["A.CT","MRI","US","ECT","DSA"]
缺铁性贫血患者经铁剂治疗有效,首先观察到的是() ["网织红细胞无变化,RBC和HB升高","网织红细胞先升高,随后RBC和HB升高","RBC和HB先升高,随后网织红细胞升高","网织红细胞、RBC、和HB都无变化","网织红细胞先下降,随后RBC和HB升高"]
使用RAW格式拍摄数码照片() ["A、需要顾及白平衡","B、无须顾忌白平衡","C、必须使用自动白平衡"]
患者女,30岁,3年前因为双下肢麻木无力,治疗3周后症状消失。1年前右眼视力下降,未经治疗2周后好转。近1周出现走路不稳、复视。对定位诊断最有帮助的检查是() ["A.颅脑MRI","CSF免疫学检测","肌电图","诱发电位","血清APQ-4抗体"]
急性溶血性贫血患者外周血中不会出现() ["幼稚红细胞","MCV正常","MCHC正常","网织红细胞减少","MCH正常"]
车身表面的研磨