下列疾病中除哪项外,均可全血细胞减少() ["MDS","再生障碍性贫血","急性白血病","PNH","慢性粒细胞白血病"]
一位患者因肇事,造成耻骨骨折并刺破膀胱,检查所见:耻骨联合处已塌陷。骨折分类应属() ["A.闭合性骨折 ","B.开放性骨折 ","C.裂缝骨折 ","D.压缩性骨折 ","E.骨骺分离"]
患者男,7岁,主“因遗尿4年,加重6个月”来诊。患儿平素易感冒,白天小便次数较多,夜间遗尿,每晚1~2次,呼之难醒,面色无华,食欲不振,大便溏薄。舌偏淡,脉缓细。查体:一般可,咽(-),心肺(-),腹软,肝脾未触及,外阴无包茎、无畸形。治疗药物可选用() ["去氨加压素","抗胆碱能药","中枢兴奋药","三环类抗抑郁药","β-受体阻滞剂","钙通道阻滞药"]
男性,48岁,头晕、乏力、下肢水肿3个月,查体:重度贫血貌,心率120次/min,肝脾不肿大,怀疑贫血,首选的检查项目是() ["白细胞计数和分类计数","骨髓检查","红细胞及血红蛋白测定","网织红细胞计数","血小板计数"]
基态原子吸收外来的电能后,可以发射出() ["原子吸收光谱","原子荧光光谱","带状光谱","原子发射光谱","连续光谱"]
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