A .20min
B .30min
C .40min
D .60min
[单选题]正常分娩的母婴皮肤接触应该在产后( )?A.20minB.30minC.40minD.60min
[单选题,A2型题,A1/A2型题] 正常人血液pH应该在()。A . 7.30~7.35B . 7.35~7.45C . 7.45~7.50D . 7.50~7.55E . 7.55~7.65
[单选题]正常人血液pH应该在( )。A.7.30~7.35B.7.35~7.45C.7.45~7.50D.7.50~7.55E.7.55~7.65
[单选题]正常人血液pH应该在( )。A.7.30~7.35B.7.35~7.45C.7.45~7.50D.7.50~7.55E.7.55~7.65
[单选题]正常人血液pH应该在A.7.30~7.35B.7.35~7.45C.7.45~7.50D.7.50~7.55E.7.55~7.65
[单选题]正常成人的头围应该在()cm。A . 40-52B . 56-60C . 53-56D . 60-65
[单选题]正常人血液pH值应该在()。A .7.25~7.35B .7.30~7.40C .7.35~7.45D . D.7.40~7.50E .7.45~7.55
[单选题]正常人血液pH值应该在()A.7.25~7.35B.7.30~7.40C.7.35~7.45D.7.40~7.50E.7.45~7.55
[单选题]婴儿喝水应该在( )。A.每两次喂奶之间.B.喂奶前.C.洗完澡后.D.睡觉起来时.E.外出回时.