咬创伤的表现不包括() ["牙齿松动","X线片显示近牙颈部的牙周膜间隙增宽","牙槽骨垂直吸收","牙槽骨水平吸收","牙松动度重于骨吸收程度"]
判断肾实质损伤严重程度哪项检查最有价值()。 ["B超","IVP","肾动脉造影","CT","逆行尿路造影"]
小儿感冒后容易出现咳嗽加剧,喉间痰鸣的症状,其病机是() ["A.脾常不足","B.肺常不足","C.肝常有余","D.肾常不足","E.心常有余"]
男性,40岁,上腹部隐痛4个月伴嗳气、反酸,尤以进食后为重。查体:消瘦体型,上腹部偏右轻压痛,未见异常。经纤维胃镜下证实胃窦部及十二指肠球部各有直径2.0cm大小溃疡,较深,黏膜皱襞集中。诊断除怀疑消化性溃疡外,还应注意() ["胃癌","甲状旁腺功能亢进症","促胃液素瘤","胃淋巴瘤","胃类癌"]
女,27岁,已婚,急性腹膜炎后7天,体温升至38.9C,自觉全身不适,食欲差,大便次数增多并有里急后重感,今天出现膀胱刺激征,最简便的检查手段是() ["腹部B超检查","肛门镜检查","腹腔穿刺","后穹隆穿刺","直肠前壁穿刺"]
简述糖尿病足的形成过程。