护患关系的特征是() ["一种工作关系,是一种信任关系","一种信任关系,是一种治疗关系,是一种工作关系,是一种群群关系","一种群群关系,是一种工作关系,是一种信任关系","一种群群关系,是一种治疗关系,是一种信任关系","一种工作关系,是一种群群关系,是一种治疗关系"]
蜡疗主要通过何种方式将热传给人体?() ["传导","辐射","位移","对流","以上都不是"]
正常人直立时,肺尖部的通气/血流比值是() ["0.63","0.24","0.84",">3","0.46"]
()属于无机绝热材料。 ["岩棉及其制品","膨胀珍珠岩及其制品","泡沫塑料及其制品","蜂窝板"]
分米波的波长范围是() ["1mm~1m","10cm~1m","1cm~10m","1~10mm","10~100mm"]
工具书有哪些常用的排检方法?结合你所见的工具书举例说明。