50.下列何者可進行逆流交換(countercurrent exchange),以維持腎皮質到髓質的滲透壓差?
(A)遠曲小管(distal convoluted tubule)
(B)集尿管(collecting duct)
(C)直管(vasa recta)
(D)近曲小管(proximal convoluted tubule)

答案:登入後查看
統計: A(51), B(32), C(86), D(21), E(0) #1189844