从信息论的观点看，神经纤维所传导的信号是() ["A．递减信号","B．高耗能信号","C．模拟信号","D．数字式信号","E．易干扰信号"]
侵袭性大肠埃希氏菌EIEC(EnteroinvasiveEscherichiacolienteritisEIEC)
女，8岁，寒战、高热一周，如图所示，最可能的诊断为() ["A．左侧肺不张","B．左侧胸腔积液","C．左侧多发性肺脓肿","D．左心室增大","E．以上都不正确"]
“局部激素”指的是() ["A．通过缝隙连接扩散至相邻靶细胞的激素","B．通过细胞间液扩散至邻近细胞的激素","C．通过血液作用于远距离靶细胞的激素","D．在突触局部释放的激素","E．作用于分泌细胞自身的激素"]
迁延性腹泻(persistingdiarrhea)
生理性腹泻(physiologicaldiarrhea)
