为窒息患儿复苏时，为保持呼吸道通畅应 采取的体位是（ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25563' and id < 2155223 and id<>'2155223' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25563' and id > 2155223 and id<>'2155223' order by id asc limit 5