扁桃体切除术后创面上的纤维素膜一般形成于() ["术后6小时内","术后6~12小时","术后24小时以后","术后5~6天","以上均不是"]
有关急性扁桃体炎最常见的并发症是() ["咽后脓肿","咽旁脓肿","急性中耳炎","扁桃体周脓肿","急性肾炎"]
下列哪项是治疗急性扁桃体炎的首选药物() ["青霉素","庆大霉素","先锋霉素类抗生素","大环内酯类抗生素","喹诺酮类抗生素"]
确诊慢性扁桃体炎的主要依据是() ["咽部疼痛","扁桃体肿大","颌下淋巴结肿大","扁桃体表面有脓","反复急性发作史"]
男,67岁,口咽部异物感约8个月,伴口咽部疼痛,患者无明显发热。最可能的诊断为() ["扁桃体结核伴淋巴结转移","扁桃体脓肿伴淋巴结转移","扁桃体癌伴淋巴结转移","扁桃体淋巴瘤","下咽癌伴淋巴结转移"]
对于管道的通信来说,用于调控中心与站控系统之间的数据传输通道、()应采用两种通信介质,双通道互为备用运行。