五色分属于五脏,青色分属的是() ["脾","肝","肾","肺","心"]
徒手心肺复苏术的注意事项是什么?
产生温室效应的气体不包括() ["CO2","甲烷","氧化亚氮(N2O)","HCl","含氯氟烃(氟利昂,CFCs)"]
下列何项为假神表现() ["语无伦次","角弓反张","反应迟钝","表情淡漠","突然能食"]
环境污染物对人体健康产生慢性危害的根本原因是() ["低浓度的环境污染物对机体损害的逐渐积累","环境污染物的毒性高","环境污染物之间的联合作用","低浓度的环境污染物可经口吸收","低浓度的环境污染物可经呼吸道吸收"]
徒手心肺复苏术的实施过程是什么?