提示哮喘发作病情可能加重的表现为()
【单选题】
男,50岁。2个月来间歇性无痛性全程血尿,近3天来加重伴有血块,B超双肾正常,膀胱内有2cm×1cm×1cm肿物。
如肿瘤有蒂,细胞分化为Ⅰ级,目前最常用的治疗方法是
A.
口服药物
B.
经尿道电切
C.
开放手术
D.
放射治疗
E.
化学治疗
参考答案
参考解析
【单选题】
患者,男,40岁 。反复腰部疼痛伴镜下血尿半年,B超示右输尿管上段结石,左肾多发结石 。为了解分析肾脏功能,首选的检查是
静脉尿路造影
泌尿系X线片
MRI平扫
逆行肾盂造影
CT平扫
【单选题】
According to the Input Hypothesis, a teacher should______.
provide students with whatever materials he/she can find
choose language materials lower than student current level
provide students with as much authentic language as possible
choose language materials a little higher than students' current level