下列因素中,提示类风湿关节炎预后较差的是() ["病程长","HLA-DR3阳性","抗核抗体阳性","类风湿因子持续低滴度阳性","多发类风湿结节"]
不属于鼻息肉类型的是() ["肉芽肿型","水肿型","腺体型","血管型","纤维型"]
诊断最常用的超声频率是()。 ["20Hz以上","20MHz以上","20KHz--20MHz","2-10MHz","1kMHz以下"]
颞下颌关节急性前脱位不可能出现的症状() ["患者不能闭口","前牙反

,下中线偏向健侧","后牙早接触","言语不清","唾液外流,面下1/3变长"]
钩端螺旋体病中应用肾上腺皮质激素的指征是() ["中毒症状明显","青霉素"治疗加重反应"","肺大出血型","较重的眼后发症","常规应用"]
滋补性中成药应在饭前服用,对胃肠有刺激的应在饭后服用,驱虫药最好()服。呕吐者应()服用。调经药应在()服用。