A.>100U/L
B.>200U/L
C.>500U/L
D.>300U/L
E.>400U/L
[单选题,A2型题,A1/A2型题] 胎儿唾液腺发育成熟,则羊水中淀粉酶应()。A . >100U/LB . >200U/LC . >500U/LD . >300U/LE . >400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应()A . >100U/LB . >200U/LC . >500U/LD . >300U/LE . >400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]胎儿唾液腺发育成熟,则羊水中淀粉酶应A.>100U/LB.>200U/LC.>500U/LD.>300U/LE.>400U/L
[单选题]羊水淀粉酶达到多少时为胎儿唾液腺成熟的标志()A . >100U/LB . >200U/LC . >300U/LD . <300U/LE . <200U/L
[单选题]羊水淀粉酶达到多少时为胎儿唾液腺成熟的标志A.>100U/LB.>200U/LC.>300U/LD.<300U/LE.<200U/L
[单选题]羊水淀粉酶达到多少时为胎儿唾液腺成熟的标志A.>100U/LB.>200U/LC.>300U/LD.<300U/LE.<200U/L
[单选题]胎儿皮肤发育成熟,则羊水中脂肪细胞的出现率应()A . >10%B . >20%C . >50%D . <10%E . <20%