厌氧菌败血症的临床特点() ["常有原发的基础病,多为混合感染及医院内感染","最多见的致病菌是脆弱类杆菌","易并发血栓性静脉炎及迁徙性脓肿","易并发肺炎,婴幼儿患者尤为常见","预后较差,常合并需氧菌感染"]
双肾CT平扫图像如下,符合下列何种疾病() ["错构瘤","肾癌","肾囊肿","多囊肾","肾结石"]
以下属抗代谢类抗肿瘤药物的是()。 ["洛莫司汀","氟尿嘧啶","丝裂霉素","长春碱","顺铂"]
关节症状多见于() ["产碱杆菌败血症","真菌败血症","厌氧菌败血症","金葡菌败血症","革兰阴性杆菌败血症"]
早期胃癌首选治疗措施为() ["化疗","放疗","免疫治疗","手术","内镜下治疗"]
霜冻按其形成的原因可分为平流霜冻、辐射霜冻、平流-辐射霜冻三种。预报霜冻出现及影响程度,关键是预报()和()。