夏季腹泻最常见的病原体为()秋季腹泻最常见的病原体为() ["腺病毒","柯萨奇病毒","轮状病毒","致病性大肠杆菌","金黄色葡萄球菌"]
犬,8岁,尿频,努责,排尿困难,有血尿。在膀胱不太充满时,可摸到具移动感的硬块。可能的诊断是() ["肾结石","输尿管结石","膀胱结石","尿道结石","急性肾炎"]
急性弥漫性腹膜炎,常见原因中哪项是错误的()。 ["急性出血性胰腺炎","急性胃十二指肠溃疡病穿孔","外伤性空腔脏器穿孔","肝破裂","绞窄性腹外疝"]
供应上颌前牙的动脉为()。 ["上牙槽前动脉","上牙槽后动脉","腭小动脉","蝶腭动脉","腭大动脉"]
急性弥漫性腹膜炎最常见的原因是()。 ["急性胆囊炎穿孔","胃十二指肠溃疡穿孔","总胆管结石","肝破裂","肠扭转"]
婴儿腹泻中度脱水,第一天补液总量是()婴儿腹泻重度脱水,第一天补液总量是()