属于影响牙本质粘接剂粘接强度的因素() ["A.酸蚀时间","B.湿润程度","C.C因子","D.以上都对"]
法洛四联症缺氧发作,常见原因是() ["心室流出道漏斗部肌肉痉挛","心力衰竭","脑血栓","脑水肿","继发肺部感染"]
营养肱三头肌的血管是()。 ["腋动脉","旋肱后动脉","肱深动脉","旋肩胛动脉","旋肱前动脉"]
拟诊上颌窦积液的患者应首选的摄影位置是() ["俯卧瓦氏位","站立瓦氏位","汤氏位","柯氏位","头颅侧位"]
患者66岁,女性,55岁绝经,近2周出现阴道出血。患者从未生育,绝经前月经不规律,否认应用过雌激素替代治疗。并患严重糖尿病,现口服降糖药物治疗。查体,患者呈肥胖体态,体重86kg,身高159cm,BMI=34kg/m,BP150/90mmHg、T37.2℃,心、肺检查正常。腹部肥大,未触及肿块。妇科检查,外生殖器正常,子宫正常大小,附件未触及肿块。下列哪项检查无助于本病例的诊断() ["A.子宫附件超声检查","子宫附件MRI检查","分段诊刮+病理","宫颈细胞学检查","腹腔镜检查","宫腔镜检查","阴道镜检查","胸片","血清CA125检查"]
中心静脉压大于15cmH2O()。肺毛细血管嵌楔压大于30mmHg提示()。