小儿腹泻是指() ["病毒性肠炎","喂养不当引起的肠炎","细菌性痢疾","多病原、多因素引起的腹泻为主的综合征","肠道外感染引起的腹泻"]
吸入性烧伤最危险的并发症是()。 ["感染","窒息","心衰","败血症","肺炎"]
含气量测定时开启进气阀,用气泵向气室内注入空气,使气室内的压力略大于()MPa,待压力表显示值稳定。 ["0.1","0.2","0.05","0.15"]
关于婴儿易发生溢乳的原因,以下哪项是错误的() ["吸奶时吞咽过多空气","食管呈漏斗状","贲门括约肌张力高","胃食管反流","胃呈水平位"]
冻结
诱发成核导致结晶速度增加