患者女,35岁,3周前患感冒伴咽痛,2周前已痊愈。近5d颈前疼痛明显,低热。查体:T37.8℃,皮肤无汗,甲状腺肿大,右叶硬,明显触痛,拒按,WBC7.8×109/L,临床诊断最可能是() ["甲状腺右叶囊肿出血","甲状腺癌伴出血","慢性淋巴细胞性甲状腺炎","急性化脓性甲状腺炎","亚急性甲状腺炎"]
嵌顿疝与绞窄疝的鉴别要点是() ["深(内)环口的大小","有无休克","不能还纳的时间","有无肠梗阻","有无血循环障碍"]
计量技术机构应有相应的措施,以保证机构负责人和员工的()不受任何内部和外部的压力和诱惑的影响。 ["日常工作","检定、校准和检测","工作质量","测量结果"]
男孩,4岁,咳嗽、发热5天,诊断为支原体肺炎。病原治疗应首选() ["青霉素","红霉素","氯霉素","阿米卡星","环丙沙星"]
气旋按热力结构可分为() ["热带气旋","温带气旋","无锋和锋面气旋"]
增压风机停机时的维护工作有哪些?