测量呼吸时,护士保持诊脉手势,观察患者胸部或腹部的起伏,测( ),危重患者、呼吸困难、婴幼儿、呼吸不规则者测量( ) A、30s,1minB、1min,1minC、30s,30sD、1min,30sE、15s,30s 发布时间:2023-07-25 03:44:22