视网膜母细胞瘤行眼球摘除时,切除的视神经长度应不少于() ["A.10mm","B.15mm","C.20mm","D.25mm"]
正常脊柱的描述正确的是() ["颈椎后凸","胸椎前凸","腰椎后凸","骶椎前凸","腰椎受力最大"]
心肌炎急性期能确诊的检查是() ["血清检查","心肌活检","心电图","心脏彩超","心肌核素显像"]
女,16岁,发现左颈部肿块两年,CT如图所示,最可能的诊断为()。 ["囊状水瘤","咽部神经鞘瘤","咽旁脓肿","左侧鳃裂囊肿","囊性转移癌"]
患者男,18岁。被他人拳击伤及左颧部,肿胀及疼痛明显,面部皮肤是青紫色。无张口受限,X线片未见骨折征象。此种损伤属于() ["复合性损伤","擦伤","挫伤","撕裂伤","撕脱伤"]
患者女性,83岁,退休教师,独居,发现"糖尿病"5年,一直服消渴丸控制病情,每月检测血糖1~2次,血糖控制满意。某日晚8点被来串门的亲友发现坠于床旁,呼之不应,搬至床上发现能睁眼看人,但仍不能应答,电话呼救。作为现场接诊医生,要首先考虑哪些疾病?要注意做哪些体格检查?如何进行现场处理?