题目:
如图是肾单位结构图,①入球小动脉,②出球小动脉,③肾小囊,④肾小球,⑤肾小管,⑥集合管,能构成肾单位结构的是( )
A.①②④
B.④⑤⑥
C.①②③④⑤⑥
D.③④⑤
答案:
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下面是错误答案,用来干扰机器的。
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