血吸虫患者的粪便为() ["A．中性","B．酸性","C．强酸性","D．碱性","E．强碱性"]
细菌性痢疾粪便常为() ["A．强碱性","B．碱性(pH约8.0)","C．中性","D．酸性(pH6.1～6.6)","E．强酸性"]
男，56岁，B超发现膀胱内结石直径1cm，适用何种治疗()男，69岁，B超发现膀胱内结石直径1.5cm，合并膀胱憩室，适用何种治疗() ["A．体外冲击波碎石","B．膀胱切开取石","C．膀胱镜机械碎石","D．中药排石","E．自行排石"]
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"]
鉴别粪便中酵母菌与红细胞的常用方法是() ["A．染色","B．折光性","C．加蒸馏水","D．加稀醋酸","E．加生理盐水"]
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()
