对肾功能影响最大的结石是()最容易出现排尿困难的结石是() ["A．肾盏结石","B．肾盂结石","C．输尿管结石","D．膀胱结石","E．尿道结石"]
粪便强酸性时，提示() ["A．高度腐败","B．异常发酵","C．肉食者","D．食糖","E．食脂肪"]
乳凝块便见于() ["A．阿米巴痢疾","B．慢性菌痢","C．重症霍乱","D．婴儿腹泻","E．过敏性肠炎"]
经皮肾镜取石或碎石术()排尿困难、尿痛、尿潴留及会阴部疼痛()排尿突然中断、排尿困难和疼痛()KUB呈阴性的结石()输尿管镜取石或碎石术() ["A．输尿管结石","B．膀胱结石","C．尿道结石","D．肾结石","E．纯尿酸结石"]
粪便中最多见的结石为() ["A．类石","B．肠石","C．胆石","D．胰石","E．肠砂"]
男，32岁，B超发现膀胱内结石直径1cm，适用何种治疗()女，57岁，B超发现膀胱内结石直径1.8cm，合并膀胱憩室，适用何种治疗()
