妇产科试题(医师考试题）单选题

1.一孕36+5初孕妇，24岁，来门诊检查，主诉，一周前有少量阴道流血，未作处理，自行停止，昨晚阴道再次流血，量多，伴阵发性腹痛。检查Bp14/9kPa(（105/68mmHg)，胎心率166次/分，

5岁男孩，突发寒战，体温39℃，右膝部疼痛剧烈，不敢活动，局部无明显肿胀。应首先考虑的是： A. 慢性骨髓炎 B. 化脓性关节炎 C. 类风湿性关节炎 D. 急性血源性骨髓炎 E. 胫骨结节

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