哪项符合法洛四联症临床表现() ["最突出的症状是杂音","常有蹲踞现象","稍一活动即出现气急,说明发生了心力衰竭","可突然发生昏厥、抽搐","最常见并发症为肺炎心衰"]
光盘可分为三种类型,它们分别是()。 ["视频光盘、只读型光盘、可擦写光盘","只读型光盘、追记型光盘、可擦写光盘","音频光盘、一次性光盘、数据光盘","视频光盘、数据光盘、音频光盘","数据光盘、追记型光盘、一次性光盘"]
"多毛细胞"常见于下列哪种白血病() ["多毛细胞白血病(HCL)","急性淋巴细胞白血病(ALL)","CLL","急性非淋巴细胞白血病(ANLL)","幼淋巴细胞白血病(PLL)"]
霍乱的证候特点是() ["发热恶寒","突发呕吐而利","头痛身疼","腹满而吐","脉微细"]
胎盘物质交换中最重要的方式之一是() ["单纯扩散","主动转运","易化弥散","细胞吞饮","被动转运"]
妊娠禁做()甲亢性心脏病及其他型心脏病、老年禁做()