9岁,女孩,因玩耍摔倒致前牙外伤1周后就诊。就诊时未诉明显不适。检查:右上中切牙冠折2/3,近中达龈下1mm,露髓处探疼,叩诊(+),松动Ⅰ度。X线片示未见根折,根发育接近完成。此牙处理方法是() ["A.FC活髓切断术","氢氧化钙活髓切断术","根管治疗","根尖诱导成形术","塑化治疗"]
患者,女,26岁。初孕妇,妊娠39周,昨晚感觉腹部每半小时一次发紧,每次持续3~5秒。今晨孕妇感觉腹部疼痛,每5~6分钟一次,每次持续45秒。临产后,孕妇出现下列情况不宜灌肠的是()。 ["A.无阴道出血","初产妇宫口开大2cm","中度妊娠期高血压疾病","心功能Ⅰ级","胎膜未破"]
导致X线衰减的原因是() ["物质和距离","X线不可见","X线波长短","X线能量大","X线是电磁波"]
钳宫术适用于() ["妊娠7~10周者","妊娠10~14周者","妊娠14周以内者","中期妊娠","所有妊娠期"]
膀胱结石典型的临床症状是() ["尿频、尿急","排尿困难","血尿","排尿突然中断","尿痛"]
病历摘要:脑膜瘤患者女,55岁,视力下降数月。查体:视力下降,余神经体征阴性。




