单项选择题
妊娠期孕妇每日需摄入约多少的铁()A.10~15mgB.15~20mgC.20~25mgD.5~10mgE.2...
单项选择题妊娠期孕妇每日需摄入约多少的铁()
A.10~15mg B.15~20mg C.20~25mg D.5~10mg E.25~30mg
妊娠期孕妇每日需摄入约多少钙()A.1200mgB.1300mgC.1400mgD.1500mgE.1600m...
单项选择题妊娠期孕妇每日需摄入约多少钙()
A.1200mg B.1300mg C.1400mg D.1500mg E.1600mg
妊娠期孕妇蛋白质每日约需多少克()A.60~70gB.70~80gC.80~90gD.90~100gE.100...
单项选择题妊娠期孕妇蛋白质每日约需多少克()
A.60~70g B.70~80g C.80~90g D.90~100g E.100~110g