[单选题]

对于女性输尿管下列哪项恰当

A.长25cm,内径最细为3~4mm,最粗为7~8mm

B.长20cm,内径最细为3~4mm,最粗为7~8mm

C.长30cm,内径最细为3~4mm,最粗为7~8mm

D.长35cm,内径最细为3~4mm,最粗为7~8mm

E.长40cm,内径最细为3~4mm,最粗为7~8mm

参考答案与解析: