血细胞计数池四角的大方格中每一中方格的体积为() ["0.00625μl","0.0625μl","0.004μl","0.04μl","0.1μl"]
在“干天之木,非旬日所长”中,“干”之义为() ["犯","及","撑","升"]
净资本是根据证券公司的业务范围和公司资产负债的()特点,在净资产的基础上对资产负债等项目和有关业务进行风险调整后得出的综合性风险控制指标。 ["流动性","安全性","盈利性","有效性"]
10岁男孩,半个月前患咽喉痛,今发现颜面水肿,伴头痛,服中药后呕吐3次,傍晚忽然四肢抽搐,持续5~6分钟,就诊时呈昏睡状。为明确诊断,首先需要检查的是() ["A.尿培养","血培养","肾功能检查","尿常规检查","肝功能检查"]
尿中小圆上皮细胞来自于() ["肾小管立方上皮或移行上皮深层","肾盂","输尿管","膀胱","尿道前段和阴道表层"]
代谢性碱中毒中()代谢性酸中毒中()呼吸性碱中毒中()呼吸性酸中毒中()酸碱内稳正常中()