當身體缺水時,下列那一處腎小管管液仍會保持低張(hypotonic)狀態?
近側曲小管(proximal convoluted tubule)起始端
遠側曲小管(distal convoluted tubule)起始端
亨利氏彎管的上行枝粗段(thick ascending limb of Henle’s loop)起始端
集尿管(collecting duct)末端