全口义齿修复后,由于垂直距离过高可能造成的影响是() ["面形苍老","口角下垂,颏部前突","咀嚼时肌张力减低","加速牙槽骨吸收","以上都不是"]
某女患者,36岁。心搏增快,乏力,怕热多汗,烦躁易怒、食亢、易饥、消瘦四年,加重月余。其兄有类似病史。体查:T37.0℃,心率120次/分,BP142/70mmHg,甲状腺Ⅱ。增大、质软、右叶可闻及血管杂音、未扪及结节。双眼稍突、皮肤潮湿,双手抖(+)。下列哪项不考虑减少剂量() ["A.女性患者","年轻、病程短","未经抗甲状腺治疗者","摄131<\/sup>I率测定高峰前移","甲状腺较小、质软"]
输卵管哪个部位妊娠具有严重的潜在并发症() ["峡部","壶腹部","漏斗部","间质部","以上都不是"]
患者男,50岁,已诊断为慢性牙周炎,其治疗方案为首先进行基础治疗第二阶段的手术治疗指征包括(). ["A.牙龈形态异常","牙槽骨形态异常","牙周探诊约5mm","复杂的牙周袋没有完全消除的","以上全部"]
双胎间输血综合征主要发生于下列哪种情况() ["单卵双胎,两胎儿共用胎盘中血管,有血管吻合","双卵双胎,两胎儿共用胎盘中血管,有血管吻合","单卵双胎,两胎儿不共用胎盘中血管,无血管吻合","双卵双胎,两胎儿不共用胎盘中血管,无血管吻合","以上都不是"]
TC-11真空泵常见故障有哪些?