A.60%
B.65%
C.70%
D.75%
E.80%
[单选题]1岁的婴幼儿体液占体重的百分比为A.60%B.65%C.70%D.75%E.80%
[单选题]1岁的婴幼儿体液占体重的百分比为A.60%B.65%C.70%D.75%E.80%
[单选题]1岁的婴幼儿体液占体重的百分比为A.60%B.65%C.70%D.75%E.80%
[单选题]新生儿体液较多,占体重的百分比约为A.80%B.75%C.70%D.65%E.60%
[单选题]婴幼儿体液总量约占体重的A.80%~90%B.70%~80%C.60%~65%D.50%~55%E.45%
[单选题]1岁时体液占体重的百分比为
[单选题]1岁儿童的体液总量占体重A.55%B.60%C.65%D.70%E.75%
[单选题]新生儿体液占体重A.70%B.55%C.65%D.80%E.60%
[单选题]成年女性体液总量占体重的百分比为A.45%B.50%C.55%D.60%E.65%
[单选题]牙釉质中无机物占体积的百分比为A.86%B.70%C.2%D.96%E.75%