WhenstartingCPRonadrowningvictim，youshould（）. A: startchestcompressionsbeforethevictimisremovedfromthewater B: drainwaterfromthelungsbeforeventilating C: beginmouth-to-mouthventilationsassoonaspossible D: donottilttheheadbacksinceitmaycausevomiting
WhenstartingCPRonadrowningvictim，youshould（）. A: startchestcompressionsbeforethevictimisremovedfromthewater B: drainwaterfromthelungsbeforeventilating C: beginmouth-to-mouthventilationsassoonaspossible D: donottilttheheadbacksinceitmaycausevomiting
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