胸外按压时，复苏者应同时进行以下哪项措施?
PartIVTranslation：
Almost30millionAmericansweightatleast20percentmorethantheiridealweight.Infact,theUnitedStateisthemostoverweightcountryinthewild.(PassageThree)
胎盘剥离的征象不包括
PartIVTranslation
Yetcowboyslikedtheirwayoflife.Theylivedinawildandopencountry.Theylivedalifeofadventureandfreedom.(PassageThree)
新生儿出生后()Apgar评分对估计预后很有意义。
