关于毛发下列叙述错误的是 ["A.胡须属于短毛","B.腋毛属于长毛","C.通常毛发可分为硬毛和毳毛","D.通常毛发分为毛干、毛根及毛球","E.硬毛可分为长毛和短毛"]
皮肤厚度约为 ["A.0.5~2.5mm","B.0.5~3.5mm","C.0.5~4.0mm","D.1.0~3.5mm","E.1.0~4.0mm"]
成人体表皮肤总面积约 ["A.0.5~1.0㎡","B.1.0~1.5㎡","C.1.5~2.0㎡","D.2.0~2.5㎡","E.2.5~3.0㎡"]
肾窦
肾蒂
输尿管的狭窄位于何处?有何临床意义?